Fix pseudo with python 3.13 by adding a wrapper for posix_spawn and
fixing a NULL pointer dereference in envp handling it uncovered. This
fixes issues on Fedora 41.
(From OE-Core rev: 89b64526ac2bf0609a18c4d44b4835028f686978)
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
Signed-off-by: Steve Sakoman <steve@sakoman.com>
Update to a new revision which includes "Bugfix for Linux open(O_CREAT|O_EXCL)"
(From OE-Core rev: cc87b332c5d09d4d7aaa2569fa046a16012597d2)
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
Signed-off-by: Steve Sakoman <steve@sakoman.com>
This is needed to work with coreutils 9.5.
Also contains some README tweaks.
(From OE-Core rev: c2549844031c30d2c1a6965ee66f163878d46fab)
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
Signed-off-by: Steve Sakoman <steve@sakoman.com>
rpm 4.19 now builds with LFS64 support enabled by default,
so it calls statvfs64() to get the space available on the
filesystem it is installing packages into. This is not
getting caught by pseudo, so rpm is checking the host's
root filesystem, rather than the filesystem where the
build is happening.
Merge in that fix and a gcc14 fix.
(From OE-Core rev: 1b181d1fcef45f969ef9147912995d80dbe87d87)
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
Signed-off-by: Steve Sakoman <steve@sakoman.com>
Pulls in the changes:
Eilís 'pidge' Ní Fhlannagáin (1):
subports: Add _GNU_SOURCE for syncfs probe
Richard Purdie (1):
SECURITY.md: Add file
Wu Zhenyu (1):
pseudo.1: Fix a typo
(From OE-Core rev: 40a013f7134aec1d0e953ad4906944072cfb2ca1)
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
Signed-off-by: Steve Sakoman <steve@sakoman.com>
Pull in:
pseudo_util.c: Open file with O_CLOEXEC to avoid fd leak
Use close-on-exec (O_CLOEXEC) flag when open log file to
make sure its file descriptor is not leaked to parent
process on fork/exec.
Fixes [YOCTO #13311]
(From OE-Core rev: b8445072f4009b3e912792931bd71a4201d541e9)
Signed-off-by: Alexandre Belloni <alexandre.belloni@bootlin.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
Signed-off-by: Steve Sakoman <steve@sakoman.com>
OE is the main user of pseudo and we've had the changes in the oe-core branch
around long enough that we're going to run with them. Swicth back to directly
using the master branch.
(From OE-Core rev: 198ff9141f94c551d2a29f3a036c209e3e554a37)
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
[Luca: re-add 'branch' parameter to fix "does not set any branch parameter" warning]
Signed-off-by: Luca Ceresoli <luca.ceresoli@bootlin.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
Signed-off-by: Steve Sakoman <steve@sakoman.com>
pseudo overrides certain libc functions which are aliases when LFS64 is
enabled. In anycase pseudo may not be of much use on 32bit systems
(From OE-Core rev: 215367b62ac1f48ba224e56e7b8862c0a7bdbcd0)
Signed-off-by: Khem Raj <raj.khem@gmail.com>
Signed-off-by: Alexandre Belloni <alexandre.belloni@bootlin.com>
Signed-off-by: Steve Sakoman <steve@sakoman.com>
Update to pull in:
pseudo.c: Avoid patch mismatch errors for NAMELESS file entries
In rare cases we see failures, often in linux-libc-headers for things like:
| INSTALL /XXX/linux-libc-headers/6.1-r0/image/usr/include
| abort()ing pseudo client by server request. See https://wiki.yoctoproject.org/wiki/Pseudo_Abort for more details on this.
Pseudo log:
path mismatch [2 links]: ino 46662476 db 'NAMELESS FILE' req '/XXX/linux-libc-headers/6.1-r0/image/usr'.
Setup complete, sending SIGUSR1 to pid 3630890.
Whilst this doesn't easily reproduce, the issue is that multiple different processes are
likely working on the directory and the creation in pseudo might not match accesses
made by other processes.
Ultimately, the "NAMELESS FILE" is harmless and pseudo will reconcile things
so rather than error out, we should ignore this case.
(From OE-Core rev: 77d018ce3b3a9390a5cc020bce9f9ea9017820dd)
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
Signed-off-by: Luca Ceresoli <luca.ceresoli@bootlin.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
(cherry picked from commit 4f30a1a74828e105cbe69677b3fbe5623f371543)
Signed-off-by: Fabio Berton <fabio.berton@criticaltechworks.com>
Signed-off-by: Steve Sakoman <steve@sakoman.com>
This adds a horrible hack to get pseudo working with glibc 2.38. We can't
drop _GNU_SOURCE to something like _DEFAULT_SOURCE since we need the defines
the gnu options bring in. That leaves using internal glibc defines to disable
the c23 versions of strtol/fscanf and friends. Which would break pseudo
build with 2.38 from running on hosts with older glibc.
We'll probably need to come up with something better but this gets glibc 2.38
and working and avoids autobuilder failures.
(From OE-Core rev: 909fd25c2ebd25f5d3bc560e26f9df6862e033d0)
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
(cherry picked from commit 596fb699d470d7779bfa694e04908929ffeabcf7)
Signed-off-by: Steve Sakoman <steve@sakoman.com>
Pull in some minor fixes:
pseudo_util: Silence symlink errors and fix resolution bug
ports/linux: Remove build dependency on libattr
Minor build fixes
pseudo_util: Fix resolving relative paths from "/"
(From OE-Core rev: fa5e99a57093877cb2332826ac8e9dae21d30b74)
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
(cherry picked from commit c57d0c57d00cdef622dab3bf783a10d52f8d9ffb)
Signed-off-by: Steve Sakoman <steve@sakoman.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
Update to a version of pseudo which has a fix for absolute links,
evaluating them from the chroot path.
(From OE-Core rev: 33147b89bc3c9e9bdd53a942a5551d8a1d06130c)
Signed-off-by: Alexandre Belloni <alexandre.belloni@bootlin.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
Update to a version of pseudo which includes a workaround for crazy
long paths, as shown by the libfm failures from the libtool upgrade.
(From OE-Core rev: 67dfa32d82b8862e6e543c37315f211aba3ec28b)
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
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: f26867fe4daec7299f59a82ae4a0d70cceb3e082)
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
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: 0882095d608ce3abbcc9814517434c21ea549063)
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
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: 71b549924a7fa7973a8e03e11f3db45fdc29889d)
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
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: d6d116b5db78645958ea30be3d0572e0f6d7bd92)
Signed-off-by: Hongxu Jia <hongxu.jia@windriver.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
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: dd3e46a043c81cd4d81731a0f691868d3c059742)
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
This is the result of automated script conversion:
scripts/contrib/convert-overrides.py <oe-core directory>
converting the metadata to use ":" as the override character instead of "_".
(From OE-Core rev: 42344347be29f0997cc2f7636d9603b1fe1875ae)
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
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: 58cc70940ff998be49a9b89e1ad0538242cb7998)
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
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: 330c232e4f756296331f9026e91ac26fd45f0315)
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
Update to a pseudo version which contains some heqader fixes for
glibc 2.33.
(From OE-Core rev: c897ac317926b132547578b1f6bd347fe5677dfc)
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
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: 44d11b56001f40622c055069b0901cc4ae15c76c)
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
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: 20a645664977530e602e1ac97e8dc0962e730e6c)
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
This also plugs a memory leak in pseudo_client_ignore_path_chroot().
(From OE-Core rev: d8dddd5054a1c4e20a3e32fa9ab31f5859d6fbb6)
Signed-off-by: Peter Kjellerstedt <peter.kjellerstedt@axis.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
Newer systems are using this currently unwrapped glibc function,
add it.
[YOCTO #14080]
(From OE-Core rev: cba4f51f0166e2c20e854ee0344be0c58769eaca)
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
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: f9ae80aee98a7bb59c83ac9ebf9d317302507cec)
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
Add a path to fix up handling of dirfd being passed as a full file
and with path="".
(From OE-Core rev: 3006bbe7768e4efe33d3d2d3f5786a561ecbe96f)
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
Mark files which are unlinked (nlink == 0) but open with fd's as
"may-unlink" to avoid problematic database entries.
(From OE-Core rev: e1e481f3608c05ab14c61bf45cd0837d7287b6a5)
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
Fix a NULL pointer dereference exposed by the path ignore code in
xattr handling.
(From OE-Core rev: 929a27bf6cbca94d1141d2094ae0c915d93bd3f4)
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
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: 9ce621fa2099608ca0ccbb8420b31d71cdd7b00e)
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
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: 2db491d97da08d44ebd257f98489550a82a7935c)
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
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: 8defb687a2c0ffac232c4d0d63a590871c453a2e)
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
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: 1c13149b81e03a1ac48b27a208a139d5493c3ce7)
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
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: 6b3d109f42385ad1cf1f297a6c06ea7eb6509f26)
Signed-off-by: Joe Slater <joe.slater@windriver.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
This adds in support for the OFC fcntl ioctl lock flags, removing
warnings on some more recent linux kernels.
(From OE-Core rev: 234168f803bee2e5b0955aabaddb1d967349fb82)
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
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: f09088eaa803ce396726368626a35dee70168d91)
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
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: 82655cb26ad01de9587ef41eaef155c61c361f67)
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
