Commit Graph

88 Commits

Author SHA1 Message Date
Richard Purdie
fca4b3b106 pseudo: Add fcntl64 wrapper
Add fcntl64 wrapper which hopefully fixes issues seen in findutils and the find
command in the libtool removal code when built with LFS compile flags on Gentoo.

(From OE-Core rev: c87d2dd8ec10d8164b0bff4307ea66f41b3360d4)

Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
(cherry picked from commit f26867fe4daec7299f59a82ae4a0d70cceb3e082)
Signed-off-by: Steve Sakoman <steve@sakoman.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
2021-11-15 11:53:55 +00:00
Richard Purdie
a88380a4e2 pseudo: Add in ability to flush database with shutdown request
Pulls in:
  pseudo_db: Flush DB if there is a shutdown request
  fcntl: Add support for fcntl F_GETPIPE_SZ and F_SETPIPE_SZ (test fix)

(From OE-Core rev: 649333a0d1bd5be4d5fb8a494e06686e08d291be)

Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
(cherry picked from commit 0882095d608ce3abbcc9814517434c21ea549063)
Signed-off-by: Steve Sakoman <steve@sakoman.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
2021-11-15 11:53:55 +00:00
Hongxu Jia
54053aa472 nativesdk-pseudo: Fix to work with glibc 2.34 systems
Since commit [df313aa810 pseudo: Fix to work with glibc 2.34
systems] applied, it fixed native only. And nativesdk has
the similar issue

Tweak library search order, make prebuilt lib ahead of recipe lib,
after apply the fix:
...
$ readelf -a lib/pseudo/lib64/libpseudo.so | grep 'Shared library'
 0x0000000000000001 (NEEDED)             Shared library: [libdl.so.2]
 0x0000000000000001 (NEEDED)             Shared library:[libpthread.so.0]
 0x0000000000000001 (NEEDED)             Shared library: [libc.so.6]
...

(From OE-Core rev: b7d269c84838f646b2915e7ff66d81db0bc16b9e)

Signed-off-by: Hongxu Jia <hongxu.jia@windriver.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
(cherry picked from commit d6d116b5db78645958ea30be3d0572e0f6d7bd92)
Signed-off-by: Steve Sakoman <steve@sakoman.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
2021-10-23 23:14:17 +01:00
Richard Purdie
304b637670 pseudo: Update with fcntl and glibc 2.34 fixes
Pull in the following changes:

* ports/linux/guts: Add closefrom support for glibc 2.34
* pseudo_client: Make msg static in pseudo_op_client
* ports/linux/guts: Add close_range wrapper for glibc 2.34
* pseudo_client: Do not pass null argument to pseudo_diag()
* test-openat: Consider device as well as inode number
* test: Add missing test-statx test case
* fcntl: Add support for fcntl F_GETPIPE_SZ and F_SETPIPE_SZ

(From OE-Core rev: 63afcafef78f3d3b95c0d0c9746f9d627b6291c3)

Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
(cherry picked from commit 71b549924a7fa7973a8e03e11f3db45fdc29889d)
Signed-off-by: Steve Sakoman <steve@sakoman.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
2021-10-23 23:14:17 +01:00
Richard Purdie
847395f46d pseudo: Fix to work with glibc 2.34 systems
The merge of libdl into libc in glibc 2.34 causes problems for pseudo. Add a fix
that works around this issue.

(From OE-Core rev: 449bb53b3ebfc838ba674c1c3a39407620103c8d)

Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
(cherry picked from commit dd3e46a043c81cd4d81731a0f691868d3c059742)
Signed-off-by: Steve Sakoman <steve@sakoman.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
2021-10-23 23:14:17 +01:00
Richard Purdie
65dc011c8c pseudo: Update to latest version including statx fix
This updates to the latest pseudo version which includes:

 Revert "client: Fix some compiler warnings"
 ports/linux: Always build statx support
 makewrappers: Handle parameters marked as nonnull
 client: Fix some compiler warnings
 wrappers: Avoid -Wcast-function-type warning

In particular, this pseudo version always has statx enabled which means
we can then remove the need to make pseudo-native host distro specific
which fixes an eSDK issue.

(From OE-Core rev: c78d82c60acd8cf1eabc728d614bf4631a96c2ad)

Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
(cherry picked from commit 58cc70940ff998be49a9b89e1ad0538242cb7998)
Signed-off-by: Steve Sakoman <steve@sakoman.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
2021-07-20 19:05:39 +01:00
Richard Purdie
adc56be6d4 pseudo: Upgrade to add trailing slashes ignore path fix
Pull in:
  client: strip trailing slashes when opening an ignored path

(From OE-Core rev: fda1bc10604c41904df6b859105cab68dc70b556)

Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
(cherry picked from commit 9fb92bc13b8a78ef98798f14e728058feb180ba6)
Signed-off-by: Steve Sakoman <steve@sakoman.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
2021-04-30 14:37:37 +01:00
Richard Purdie
33ef864901 pseudo: Update to include fixes for glibc 2.33
Pull in the changes:
makewrappers: Fix glibc 2.33 fstatat usage issues
ports/linux: Add wrapper for fstatat/fstatat64 in glibc 2.33

(From OE-Core rev: b09b9a28f8ab26b5ce5a21e1f3f1d05eb3540d61)

Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
(cherry picked from commit dfcb1c5eb2690046f96c2bb6724e091028ddc3ec)
Signed-off-by: Steve Sakoman <steve@sakoman.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
2021-03-04 17:39:08 +00:00
Richard Purdie
eef84ad311 pseudo: Update for rename and faccessat fixes
Pull in:

  ports/rename/renameat: Avoid race when renaming files
  ports/unix: Add faccessat and faccessat2
  ports/access.c: Use EACCES, not EPERM

which includes a fix for rename race issues causing pseudo aborts.

(From OE-Core rev: 8a21081add7b2a2698f8eafcc9df472188e9a9c2)

Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
(cherry picked from commit 330c232e4f756296331f9026e91ac26fd45f0315)
Signed-off-by: Steve Sakoman <steve@sakoman.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
2021-03-04 17:39:08 +00:00
Richard Purdie
886535cb5c pseudo: Update to work with glibc 2.33
Update to a pseudo version which contains some heqader fixes for
glibc 2.33.

(From OE-Core rev: 3bf3de8159c44c47a39104fdda5d63aab549269d)

Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
(cherry picked from commit c897ac317926b132547578b1f6bd347fe5677dfc)
Signed-off-by: Steve Sakoman <steve@sakoman.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
2021-03-04 17:39:08 +00:00
Richard Purdie
45a49e7fe0 pseudo: Update to include passwd and file renaming fixes
Pulls in:
  pseudo_client: Ensure renames update open fd file paths
  pseudo_client.c: Rebuild passwd paths after chroot

which should fix issues seen in apt package index creation, new
binutils and other autobuilder race issues in pseudo amongst other
issues.

(From OE-Core rev: a92c60dddc65f316eca5ae8434e2815fefc025af)

Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
(cherry picked from commit 44d11b56001f40622c055069b0901cc4ae15c76c)
Signed-off-by: Steve Sakoman <steve@sakoman.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
2021-02-10 23:55:53 +00:00
Richard Purdie
d1a8712f0b pseudo: Update for arm host and memleak fixes/cleanup
Pulls in:

makewrappers: support architecture-overrides in wrapper modifiers
makewrappers: fix Python 2 hangover
Fix some memory leaks
Disable deprecated function warnings
Silence switch block warnings
pseudo_util: don't overrun strings when looking for keys

(From OE-Core rev: bd176984ac66a2f47e06394f54df26a3322668b1)

Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
(cherry picked from commit 11a3a9203ad595e7fa92acf442a7f3216d6e3830)
Signed-off-by: Steve Sakoman <steve@sakoman.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
2021-02-03 14:13:54 +00:00
Richard Purdie
8b3da844ab pseudo: Add lchmod wrapper
New versions of glibc have an lchmod function so we need to wrap it.

Identified through a reproducibility issue in initramfs-base where
/dev/console created by mknod from coreutils changed permissions
depending on the host distro (mknod used the gnulib wrapper on most
hosts but newer ones used the libc call).

[YOCTO #14162]

(From OE-Core rev: 38f0f8cb915a4220a04b73dc3de29749337062d4)

Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
(cherry picked from commit 20a645664977530e602e1ac97e8dc0962e730e6c)
Signed-off-by: Steve Sakoman <steve@sakoman.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
2021-02-03 14:13:54 +00:00
Richard Purdie
94a2680ae4 pseudo: Drop patches merged into upstream branch
(From OE-Core rev: 36ca6bfad00ef26a16230141a2374de4a8c7aca7)

Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
(cherry picked from commit 7386a116222979e6de60c39d2c094d5f216fb101)
Signed-off-by: Steve Sakoman <steve@sakoman.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
2021-02-03 14:13:53 +00:00
Tomasz Dziendzielski
e837c1790b pseudo: Update to print PSEUDO_LOGFILE in abort message on path mismatches
(From OE-Core rev: 500a7236702023920836d0ca5e93db395d9a2890)

Signed-off-by: Tomasz Dziendzielski <tomasz.dziendzielski@gmail.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
(cherry picked from commit 9259d684415e3e7923de74359a4ed3487e0e9da7)
Signed-off-by: Steve Sakoman <steve@sakoman.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
2021-02-03 14:13:53 +00:00
Peter Kjellerstedt
f9ef25050e pseudo: Simplify pseudo_client_ignore_path_chroot()
This also plugs a memory leak in pseudo_client_ignore_path_chroot().

(From OE-Core rev: 8308919189e6f8ae68e19e0d3578de514635427b)

Signed-off-by: Peter Kjellerstedt <peter.kjellerstedt@axis.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
(cherry picked from commit d8dddd5054a1c4e20a3e32fa9ab31f5859d6fbb6)
Signed-off-by: Steve Sakoman <steve@sakoman.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
2021-02-03 14:13:53 +00:00
Richard Purdie
5b05fbc910 pseudo: Upgrade to include mkostemp64 wrapper
Newer systems are using this currently unwrapped glibc function,
add it.

[YOCTO #14080]

(From OE-Core rev: 893f6700b21cdd86c05a1eb04f2c4849aca0b6f0)

Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
(cherry picked from commit cba4f51f0166e2c20e854ee0344be0c58769eaca)
Signed-off-by: Steve Sakoman <steve@sakoman.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
2021-02-03 14:13:53 +00:00
Richard Purdie
625e0cdf84 pseudo: Update to account for patches merged on branch
(From OE-Core rev: 9002c81b8996bfbdf3fa1b8b15a198408b749d1d)

Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
(cherry picked from commit ea22fb3aa1c5dd3edcd1d8b415a0843a9ee4677c)
Signed-off-by: Steve Sakoman <steve@sakoman.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
2021-02-03 14:13:53 +00:00
Richard Purdie
6821ab3485 pseudo: Fix statx function usage
There is magic in the posts where specific variable names have specific
magic. For that magic to work, "path" needs to be used not "pathname" as
is currently there. Fix this, which fixes path issues on systems using
statx (Ubuntu 20.04 in particular).

(From OE-Core rev: 48f464f84e90354aa57ba4b9f10e01d3bd39403e)

Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
(cherry picked from commit f9ae80aee98a7bb59c83ac9ebf9d317302507cec)
Signed-off-by: Steve Sakoman <steve@sakoman.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
2021-02-03 14:13:53 +00:00
Richard Purdie
74e9146275 pseudo: Add pathfix patch
Add a path to fix up handling of dirfd being passed as a full file
and with path="".

(From OE-Core rev: 07ca0b87e0fa3f783ecce7f09f8800b1a6eb668e)

Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
(cherry picked from commit 3006bbe7768e4efe33d3d2d3f5786a561ecbe96f)
Signed-off-by: Steve Sakoman <steve@sakoman.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
2021-02-03 14:13:53 +00:00
Richard Purdie
3ed2af928b pseudo: Add may unlink patch
Mark files which are unlinked (nlink == 0) but open with fd's as
"may-unlink" to avoid problematic database entries.

(From OE-Core rev: 2856c4f514ddf1c28eb6e59e0ab4f11621fb5856)

Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
(cherry picked from commit e1e481f3608c05ab14c61bf45cd0837d7287b6a5)
Signed-off-by: Steve Sakoman <steve@sakoman.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
2021-02-03 14:13:53 +00:00
Richard Purdie
c3146b9acc pseudo: Fix xattr segfault
Fix a NULL pointer dereference exposed by the path ignore code in
xattr handling.

(From OE-Core rev: 4e698300a602b484bd70e76dfc66fb2e420f7fe4)

Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
(cherry picked from commit 929a27bf6cbca94d1141d2094ae0c915d93bd3f4)
Signed-off-by: Steve Sakoman <steve@sakoman.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
2021-02-03 14:13:53 +00:00
Richard Purdie
50beafa24f psuedo: Add tracking of linked files for fds
Where files are link()'d and one is unlink()'d, pseudo's fd mappings
can become confused. Add a patch to try and improve this for the common
usecases we see.

(From OE-Core rev: 09da51d69e1ead6dc7b41034f1dee05e1c98078b)

Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
(cherry picked from commit 9ce621fa2099608ca0ccbb8420b31d71cdd7b00e)
Signed-off-by: Steve Sakoman <steve@sakoman.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
2021-02-03 14:13:53 +00:00
Richard Purdie
3b7f2c6e8a pseudo: Abort on mismatch patch
Rather than doing what turns out to be a rather dangerous "fixup" if
we see a file with a different path but the same inode as another file
we've previously seen, throw and abort. Direct the user to a wiki page
where we can maintain information about what this error means.

(From OE-Core rev: 3e822ccf93746931a49e0bf3671982e0dff910ea)

Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
(cherry picked from commit 2db491d97da08d44ebd257f98489550a82a7935c)
Signed-off-by: Steve Sakoman <steve@sakoman.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
2021-02-03 14:13:53 +00:00
Richard Purdie
82fd0a203f pseudo: Add support for ignoring paths from the pseudo DB
Add PSEUDO_IGNORE_PATHS, a comma separated list of path prefixes, where
any files underneath are not handled by pseudo. This allows files to
be left out of the pseudo datanase where we know we don't need the
fake root emulation. This is particularly useful if we know these files
can be deleted outside of pseudo context.

(From OE-Core rev: 6166ea35d44accbf39ac67878acbe6447272d227)

Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
(cherry picked from commit 8defb687a2c0ffac232c4d0d63a590871c453a2e)
Signed-off-by: Steve Sakoman <steve@sakoman.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
2021-02-03 14:13:52 +00:00
Richard Purdie
b0c9032431 pseudo: Ignore mismatched inodes from the db
Currently, where pseudo finds a database entry for an inode but the path
doesn't match, it reuses that database entry metadata. This is causing
real world "corruption" of file attributes.

See [YOCTO #14057] for an example of this.

This can happen when files are deleted outside of pseudo context and the
inode is reused by a new file which pseduo then "sees".

Its possible the opposite could happen, it needs to reuse attributes
but this change would prevent it. As far as I can tell, we don't want
pseuo to reuse these attributes though so this code should be safer
and avoid bugs like the above.

(From OE-Core rev: 064eb959c38ae10dcb99b750c6bf6112de6c29d5)

Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
(cherry picked from commit 1c13149b81e03a1ac48b27a208a139d5493c3ce7)
Signed-off-by: Steve Sakoman <steve@sakoman.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
2021-02-03 14:13:52 +00:00
Joe Slater
1a71eed4c6 pseudo: fix renaming to self
Pseudo tests for an item being renamed to itself only after
information about it has been deleted.  Move the test to before
we change the database.

Note that pseudo does not support renameat2(), but neither does
glibc.

(From OE-Core rev: 771f8755db3a612c2c438367e8a49f190d4b9d8e)

Signed-off-by: Joe Slater <joe.slater@windriver.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
(cherry picked from commit 6b3d109f42385ad1cf1f297a6c06ea7eb6509f26)
Signed-off-by: Steve Sakoman <steve@sakoman.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
2021-02-03 14:13:52 +00:00
Richard Purdie
fd1e2f595b pseudo: Update to add OFC fcntl lock updates
This adds in support for the OFC fcntl ioctl lock flags, removing
warnings on some more recent linux kernels.

(From OE-Core rev: 7d35b29add0d0baf786c3f2382492b44f16b4dba)

Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
(cherry picked from commit 234168f803bee2e5b0955aabaddb1d967349fb82)
Signed-off-by: Steve Sakoman <steve@sakoman.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
2021-02-03 14:13:52 +00:00
Richard Purdie
338aa0930d pseudo: merge in fixes for setfacl issue
[YOCTO #13959]

(From OE-Core rev: 4303a9ba51b15d4f00988a08a1d1f80da51f6d54)

Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
(cherry picked from commit 18fbd28c9aa0276d110839c4282a9ab75fc9f28e)
Signed-off-by: Steve Sakoman <steve@sakoman.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
2021-02-03 14:13:52 +00:00
Richard Purdie
a9206a27e4 pseudo: Switch to oe-core branch in git repo
We have a significant number of outstanding patches to pseudo. Rather than
queue these up as patches, create a branch in the upstream repo and use that
until such times as we have someone with the time/skills to properly review
these for master in the pseudo repo.

(From OE-Core rev: 1f26db1ffd0ce080d432434137482a71b401f77a)

Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
(cherry picked from commit f09088eaa803ce396726368626a35dee70168d91)
Signed-off-by: Steve Sakoman <steve@sakoman.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
2021-02-03 14:13:52 +00:00
Richard Purdie
c2adb60531 pseudo: Fix attr errors due to incorrect library resolution issues
On a tumbleweed system, "install X Y" was showing the error:

pseudo: ENOSYS for 'fsetxattr'.

which was being caused by dlsym() for that function returning NULL. This
appears to be due to it finding an unresolved symbol in libacl for this
symbol in libattr. It hasn't been resolved so its NULL. dlerror() returns
nothing since this is a valid symbol entry, its just not the one we want.

We can add the glibc version string for the symbol we actually want so we get
that version rather than the libattr/libacl one. The calls in libattr are just
wrappers around the libc version so our attaching to the libc versions should
intercept any accesses via these too.

[YOCTO #13952]

(From OE-Core rev: 60ae9e6d31dcfc06961fedf7622a204162d3f464)

Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
(cherry picked from commit 82655cb26ad01de9587ef41eaef155c61c361f67)
Signed-off-by: Steve Sakoman <steve@sakoman.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
2020-07-02 16:12:36 +01:00
Jacob Kroon
224bb0f837 pseudo: Fix enum typedef
'pseudo_access_t' is a type, so use typedef.

Fixes building pseudo with gcc 10 where -fno-common is the default.

(From OE-Core rev: 2093769199ecc3d1e474bea5ec6e8b193f6f8ea3)

Signed-off-by: Jacob Kroon <jacob.kroon@gmail.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
Signed-off-by: Steve Sakoman <steve@sakoman.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
2020-05-22 16:23:24 +01:00
Ricardo Ribalda Delgado
c4cd85ca3e pseudo: During DB fix, remove files that do not exist
If a file does not exist, either because it has been removed outside
bitbake, or because only some of the files have been moved to a
different location, delete it from the pseudo-db is the user decides to
fix the database.

(From OE-Core rev: 79f7212ae71a4eb9e7abfe2c333b035ccc10e5c5)

Signed-off-by: Ricardo Ribalda Delgado <ricardo@ribalda.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
2020-04-06 16:45:11 +01:00
Richard Purdie
f4c7f9ebae pseudo: Force seccomp to return success when in fact doing nothing
Pseudo changes the syscall access patterns which makes it incompatible with
seccomp. Therefore intercept the seccomp syscall and alter it, pretending that
seccomp was setup when in fact we do nothing. If we error as unsupported,
utilities like file will exit with errors so we can't just disable it.

This works around issues on platforms where seccomp is enabled in file
(e.g. archlinux).

(From OE-Core rev: bc895522eb940539a0e3cb6192c4a64f13ca8d6a)

Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
2020-04-06 16:45:11 +01:00
Alexander Kanavin
7f57918a68 pseudo: adjust for attr 2.4.48
(From OE-Core rev: 5273df4e142b230636f1b90d0e48986c178472d6)

Signed-off-by: Alexander Kanavin <alex.kanavin@gmail.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
2020-01-16 22:33:09 +00:00
Robert Yang
1bbc547a5e pseudo: Make realpath() remove trailing slashes
Linux system's realpath() remove trailing slashes, but pseudo's doesn't, need
make them identical.

E.g., the following code (rel.c) prints '/tmp' with system's realpath, but
pseudo's realpath prints '/tmp/':

    #include <stdio.h>
    #include <limits.h>
    #include <stdlib.h>

    int main() {
        char out[PATH_MAX];
        printf("%s\n", realpath("/tmp/", out));
        return 0;
    }

$ bitbake base-passwd -cdevshell # For pseudo env
$ gcc rel.c
$ ./a.out
/tmp/ (but should be /tmp)

This patch fixes the problem.

(From OE-Core rev: 319bbf66e03377adf2db7efa93ef578e3460eb38)

Signed-off-by: Robert Yang <liezhi.yang@windriver.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
2019-12-30 08:47:09 +00:00
Richard Purdie
4dab6ebbdf pseudo: Add statx support to fix fedora30 issues
Modern distros (e.g. fedora30) are starting to use the new statx() syscall through
the newly exposed glibc wrapper function in software like coreutils (e.g. the ls
command). Add support to intercept this to pseudo.

(From OE-Core rev: 11694eb59bea347085d6e389df0b46826219c0d3)

Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
2019-11-07 22:30:39 +00:00
Alexander Kanavin
98da689bce pseudo: use python 3 during builds
(From OE-Core rev: 7c2acbd4dff976e8def1e16c6631f9ab74503cae)

Signed-off-by: Alexander Kanavin <alex.kanavin@gmail.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
2019-09-01 22:33:07 +01:00
Adrian Bunk
ed929bed4c world-broken.inc: Remove
Move still required entries as COMPATIBLE_HOST_libc-musl = 'null'
to individual recipes.

This also gives users a proper error message when trying to build
a known non-building package.

(From OE-Core rev: 8bbb17d2dcafa9b4e26941a55932f4be2782e1d1)

Signed-off-by: Adrian Bunk <bunk@stusta.de>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
2019-08-28 11:31:21 +01:00
Jason Wessel
6cac15e514 pseudo: Fix openat() with a symlink pointing to a directory
While working with ostree disk generation in conjunction with wic, I
found a problem with pseudo where it tried to resolve a symlink when
it shouldn't, based on openat() flags. A C program has been
constructed to test pseudo to show that it is working properly with
the correct behavior around openat().

 #include <stdio.h>
 #include <stdlib.h>
 #include <sys/types.h>
 #include <sys/stat.h>
 #include <dirent.h>
 #include <unistd.h>
 #include <fcntl.h>

int main()
{
    /*
     * Tested with: gcc -Wall -o app app.c ; echo "no pseudo" ;
     * ./app ; echo "pseudo"; pseudo ./app
     */
    system("rm -rf tdir tlink");
    system("mkdir tdir");
    system("ln -s tdir tlink");
    DIR *dir = opendir(".");
    int dfd = dirfd(dir);

    int target_dfd = openat (dfd, "tlink", O_RDONLY | O_NONBLOCK |
                             O_DIRECTORY | O_CLOEXEC | O_NOFOLLOW);
    if (target_dfd == -1) {
        printf("Test 1 good\n");
    } else {
        printf("Test 1 failed\n");
        close(target_dfd);
    }
    target_dfd = openat (dfd, "tlink", O_RDONLY | O_NONBLOCK |
                         O_DIRECTORY | O_CLOEXEC);
    if (target_dfd == -1) {
        printf("Test 2 failed\n");
    } else {
        printf("Test 2 good\n");
        close(target_dfd);
    }
    /* Test 3 make sure the owner of the link is root  */
    struct stat sbuf;
    if (!lstat("tlink", &sbuf) && sbuf.st_uid == 0) {
        printf("Test 3 good\n");
    } else {
        printf("Test 3 failed\n");
    }
    /* Test 4 tests open with the "rb" flag, owner should not change */
    int ofd = openat(dfd,"./tlink", O_RDONLY|O_CLOEXEC);
    if (ofd >= 0) {
        if (fstat(ofd, &sbuf) != 0)
            printf("ERROR in fstat test 4\n");
        else if (sbuf.st_uid == 0)
            printf("Test 4 good\n");
        close(ofd);
    } else {
        printf("Test 4 failed with openat()\n");
    }
    /* Test pseudo db to see the fstat() above did not delete the DB entry */
    if (!lstat("tlink", &sbuf) && sbuf.st_uid == 0)
        printf("Test 5 good\n");
    else
        printf("Test 5 failed... tlink is owned by %i and not 0\n", sbuf.st_uid);
    return 0;
}

int main()
{
    /* Tested with: gcc -Wall -o app app.c ; echo "no pseudo" ; ./app ; echo "pseudo"; pseudo ./app */
    system("rm -rf tdir tlink");
    system("mkdir tdir");
    system("ln -s tdir tlink");
    DIR *dir = opendir(".");
    int dfd = dirfd(dir);

    int target_dfd = openat (dfd, "tlink", O_RDONLY | O_NONBLOCK | O_DIRECTORY | O_CLOEXEC | O_NOFOLLOW);
    if (target_dfd == -1) {
        printf("This is right\n");
    } else {
        printf("This is broken\n");
    }
    return 0;
}

Many thanks to Peter Seebach for fixing the problem in the pseudo code
to use the same logic which was already there for the
AT_SYMLINK_NOFOLLOW.

Also updated is the license MD5 checksum since the master branch of
pseudo has had the SPDX data updated.

(From OE-Core rev: a98ea4be5ce19ff380ca500ba1ef3da490ec4556)

Signed-off-by: Jason Wessel <jason.wessel@windriver.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
2019-08-07 16:08:15 +01:00
Richard Purdie
cef43d10bd pseudo: Update to gain key bugfixes
Newer distros are using new versions of glibc and coreutils which use the new glibc
renameat2 function. We need to intercept this for correct functioning of pseudo. This
is essential to ensure new distros continue to work with the project.

Also, this version has a fix for path/inode cross corruption problems which
may explain our mysterious locale permissions issues.

Many thanks to Otavio and Peter Seebach for the help in figuring this out and
fixing it.

(From OE-Core rev: 0fb257121b68f38b40c078150db8f7d0979b7ea5)

Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
2019-04-11 21:12:48 +01:00
Jens Rehsack
1d8a8e36b9 pseudo: fix link of sqlite3 using pkg-config
If sqlite3 is built with FTS5 it uses log() from libm, it sqlite3 is built
with READLINE it uses tgetent from a curses lib and readline from libreadline,
if it is built using deflate from libz ... , but all that linkage is lost
if we manually statically link so explicitely extract extra static linking
options from pkg-config and force them into pseudo as well.

This commit obsoletes (so include the implicit revert)
    e39fec613d pseudo: fix link with new sqlite3

(From OE-Core rev: 042af406583acc091ef82c3d1dcedd41315046de)

Signed-off-by: Jens Rehsack <sno@netbsd.org>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
2018-11-20 10:32:16 +00:00
Ross Burton
e39fec613d pseudo: fix link with new sqlite3
If sqlite3 is built with FTS5 it uses log() from libm, but that linkage is lost
if we manually statically link so explicitly link to libm.

(From OE-Core rev: b24a67217d82f225e76fbc2dfb70dd8e1a6ea215)

Signed-off-by: Ross Burton <ross.burton@intel.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
2018-11-14 11:14:39 +00:00
Ross Burton
2e554563c3 pseudo: update to latest HEAD
This incorporates two fixes for large inodes, which hopefully solves some of the
rare mysterious behaviour.

(From OE-Core rev: 6921e7f91eb646a2b7b865eccd91552825a4ab78)

Signed-off-by: Ross Burton <ross.burton@intel.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
2018-09-21 18:45:47 -07:00
Martin Jansa
a2a7ce7b68 pseudo: use latest SRCREV
* the pseudo.log is significantly shorter with this revision

fddbe85 Fix symlink following errors
3a48dc4 Fix one more stray slash
691a230 Less chatty debugging
0c053e5 Change copyright default.

(From OE-Core rev: 935542f96c0706a6c5f9b0a77fce175733995f49)

Signed-off-by: Martin Jansa <Martin.Jansa@gmail.com>
Signed-off-by: Ross Burton <ross.burton@intel.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
2018-04-23 17:26:04 +01:00
Richard Purdie
5b68f72e59 pseudo: Upgrade to latest master
This change includes several bug fixes and improvements, including better path
handling (the existance of . and .. for files), handling of the sticky bit, and
syscall renameat2 handling and interception through syscall() which was breaking
coreutils mv operations on fedora27.

[YOCTO #12594]
[YOCTO #12379]
[YOCTO #11643]

(From OE-Core rev: ddbcb88849d5c07a4cbbdc90fa1ab4d369476f8a)

Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
2018-04-03 23:53:19 +01:00
Alexander Kanavin
d50b9c511e pseudo: update to latest master
Dropped patches:
0001-Use-epoll-API-on-Linux.patch replaced by
http://git.yoctoproject.org/cgit/cgit.cgi/pseudo/commit/?id=0a3e435085046f535074f498a3de75a7704fb14c
(also add --enable-epoll to configure options)

b6b68db896f9963558334aff7fca61adde4ec10f.patch merged upstream

efe0be279901006f939cd357ccee47b651c786da.patch merged upstream

fastopreply.patch replaced by
http://git.yoctoproject.org/cgit/cgit.cgi/pseudo/commit/?id=449c234d3030328fb997b309511bb54598848a05

toomanyfiles.patch rebased

(From OE-Core rev: 7c3df6782bbd5b623dcb6ee8a9bc914926640cdd)

Signed-off-by: Alexander Kanavin <alexander.kanavin@linux.intel.com>
Signed-off-by: Ross Burton <ross.burton@intel.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
2018-03-04 11:35:41 +00:00
Joshua Lock
5ca7184552 pseudo: update to 1.8.2
Update to the newly minted 1.8.2, dropping several patches we'd
backported since the last release.

(From OE-Core rev: 6437f14c9177fd7ec7a9b6bca873362b0c94abfb)

Signed-off-by: Joshua Lock <joshua.g.lock@intel.com>
Signed-off-by: Ross Burton <ross.burton@intel.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
2017-02-15 20:06:41 -08:00
Patrick Ohly
80f9d33761 pseudo: include fix for xattr corruption
pseudo_1.8.1.bb gets the backported patch and pseudo_git.bb gets
updated to include the commit.

(From OE-Core rev: 4e98f3a6e6f61d9d9037ac828b9c4869f7e11458)

Signed-off-by: Patrick Ohly <patrick.ohly@intel.com>
Signed-off-by: Ross Burton <ross.burton@intel.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
2016-11-30 15:48:07 +00:00
Mark Hatle
2305c0038d pseudo: Fix problem where pseudo could kill a container init
In a heavily loaded container, the child process might not started
before the parent process had terminated.  The child process attempts to
signal the parent with SIGUSR1.  If the parent had terminated, the
parent becomes PID 1, which is generally init.  When it signaled pid 1,
it caused the docker mini-init to terminate.

This doesn't happen in a traditional system, as systemd/sysvinit is
protected to only root users can signal it.

[YOCTO #10324]

(From OE-Core rev: f6f13b049e8683d2a2af3e120ba979b58f9a7d9a)

Signed-off-by: Mark Hatle <mark.hatle@windriver.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
2016-09-24 07:30:10 +01:00