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| author |   Heiko Carstens <heiko.carstens@de.ibm.com> | 2006-02-12 12:35:03 +0100 |
|---|---|---|
| committer |   Linus Torvalds <torvalds@g5.osdl.org> | 2006-02-12 10:11:58 -0800 |
| commit | 19bf9cbf6b313ae79a0c7278ccaa9c72c86931bd (patch) | |
| tree | 957055cc4aec4db615cfd9726777b0815ca405ac /arch/s390/kernel/compat_linux.c | |
| parent | [PATCH] fbdev: video_setup() warning fix (diff) | |
| download | linux-dev-19bf9cbf6b313ae79a0c7278ccaa9c72c86931bd.tar.xz linux-dev-19bf9cbf6b313ae79a0c7278ccaa9c72c86931bd.zip | |
[PATCH] s390: fstatat64 support
Add fstatat64 support to s390 in order to follow changes with
commit cff2b760096d1e6feaa31948e7af4abbefe47822 .
Also fixes compilation for 31 bit.
Signed-off-by: Heiko Carstens <heiko.carstens@de.ibm.com>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
Diffstat (limited to 'arch/s390/kernel/compat_linux.c')
| -rw-r--r-- | arch/s390/kernel/compat_linux.c | 20 |
1 files changed, 20 insertions, 0 deletions
diff --git a/arch/s390/kernel/compat_linux.c b/arch/s390/kernel/compat_linux.c index cc20f0e3a7d3..2d021626c1a6 100644 --- a/arch/s390/kernel/compat_linux.c +++ b/arch/s390/kernel/compat_linux.c @@ -905,6 +905,26 @@ asmlinkage long sys32_fstat64(unsigned long fd, struct stat64_emu31 __user * sta return ret; } +asmlinkage long sys32_fstatat(unsigned int dfd, char __user *filename, + struct stat64_emu31 __user* statbuf, int flag) +{ + struct kstat stat; + int error = -EINVAL; + + if ((flag & ~AT_SYMLINK_NOFOLLOW) != 0) + goto out; + + if (flag & AT_SYMLINK_NOFOLLOW) + error = vfs_lstat_fd(dfd, filename, &stat); + else + error = vfs_stat_fd(dfd, filename, &stat); + + if (!error) + error = cp_stat64(statbuf, &stat); +out: + return error; +} + /* * Linux/i386 didn't use to be able to handle more than * 4 system call parameters, so these system calls used a memory |