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| author | Oleg Drokin <green@linuxhacker.ru> | 2009-04-08 20:05:42 +0400 |
|---|---|---|
| committer | Al Viro <viro@zeniv.linux.org.uk> | 2009-04-20 23:02:51 -0400 |
| commit | 0112fc2229847feb6c4eb011e6833d8f1742a375 (patch) | |
| tree | c5bda0b4f5a5f942478faf2fb5961df7fbd15546 /fs/compat.c | |
| parent | fd56d242b3b80b6f2ca174272b20029aae61df75 (diff) | |
| download | lwn-0112fc2229847feb6c4eb011e6833d8f1742a375.tar.gz lwn-0112fc2229847feb6c4eb011e6833d8f1742a375.zip | |
Separate out common fstatat code into vfs_fstatat
This is a version incorporating Christoph's suggestion.
Separate out common *fstatat functionality into a single function
instead of duplicating it all over the code.
Signed-off-by: Oleg Drokin <green@linuxhacker.ru>
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Diffstat (limited to 'fs/compat.c')
| -rw-r--r-- | fs/compat.c | 19 |
1 files changed, 5 insertions, 14 deletions
diff --git a/fs/compat.c b/fs/compat.c index 3f84d5f15889..dda72e267092 100644 --- a/fs/compat.c +++ b/fs/compat.c @@ -204,21 +204,12 @@ asmlinkage long compat_sys_newfstatat(unsigned int dfd, char __user *filename, struct compat_stat __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_compat_stat(&stat, statbuf); + int error; -out: - return error; + error = vfs_fstatat(dfd, filename, &stat, flag); + if (error) + return error; + return cp_compat_stat(&stat, statbuf); } #endif |