qemu: Fix writev syscall null value handling, fixes glibc LC_CTYPE errors during locale generation

git-svn-id: https://svn.o-hand.com/repos/poky/trunk@3661 311d38ba-8fff-0310-9ca6-ca027cbcb966
This commit is contained in:
Richard Purdie
2008-02-03 00:03:07 +00:00
parent 30d7bf91e5
commit 8c42510e06
2 changed files with 19 additions and 1 deletions

View File

@@ -0,0 +1,17 @@
---
linux-user/syscall.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
Index: qemu-0.9.1/linux-user/syscall.c
===================================================================
--- qemu-0.9.1.orig/linux-user/syscall.c 2008-02-03 00:00:00.000000000 +0000
+++ qemu-0.9.1/linux-user/syscall.c 2008-02-03 00:00:38.000000000 +0000
@@ -1048,7 +1048,7 @@ static abi_long lock_iovec(int type, str
base = tswapl(target_vec[i].iov_base);
vec[i].iov_len = tswapl(target_vec[i].iov_len);
vec[i].iov_base = lock_user(type, base, vec[i].iov_len, copy);
- if (!vec[i].iov_base)
+ if (!vec[i].iov_base && vec[i].iov_len)
goto fail;
}
unlock_user (target_vec, target_addr, 0);

View File

@@ -1,6 +1,6 @@
LICENSE = "GPL"
DEPENDS = "zlib"
PR = "r4"
PR = "r5"
FILESPATH = "${FILE_DIRNAME}/qemu-${PV}"
FILESDIR = "${WORKDIR}"
@@ -31,6 +31,7 @@ SRC_URI = "\
file://qemu-amd64-32b-mapping-0.9.0.patch;patch=1 \
file://workaround_bad_futex_headers.patch;patch=1 \
file://fix_segfault.patch;patch=1 \
file://writev_fix.patch;patch=1 \
file://configure_symlinkpath_fix.patch;patch=1 \
file://disable-error-in-configure.patch;patch=1"