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Diffstat (limited to 'fs/stat.c')
-rw-r--r--fs/stat.c56
1 files changed, 28 insertions, 28 deletions
diff --git a/fs/stat.c b/fs/stat.c
index 2db740a0cfb..54711662b85 100644
--- a/fs/stat.c
+++ b/fs/stat.c
@@ -109,6 +109,24 @@ int vfs_fstat(unsigned int fd, struct kstat *stat)
EXPORT_SYMBOL(vfs_fstat);
+int vfs_fstatat(int dfd, char __user *filename, struct kstat *stat, int flag)
+{
+ 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);
+out:
+ return error;
+}
+
+EXPORT_SYMBOL(vfs_fstatat);
+
+
#ifdef __ARCH_WANT_OLD_STAT
/*
@@ -264,21 +282,12 @@ SYSCALL_DEFINE4(newfstatat, int, dfd, char __user *, filename,
struct 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_new_stat(&stat, statbuf);
+ int error;
-out:
- return error;
+ error = vfs_fstatat(dfd, filename, &stat, flag);
+ if (error)
+ return error;
+ return cp_new_stat(&stat, statbuf);
}
#endif
@@ -404,21 +413,12 @@ SYSCALL_DEFINE4(fstatat64, int, dfd, char __user *, filename,
struct stat64 __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_new_stat64(&stat, statbuf);
+ int error;
-out:
- return error;
+ error = vfs_fstatat(dfd, filename, &stat, flag);
+ if (error)
+ return error;
+ return cp_new_stat64(&stat, statbuf);
}
#endif /* __ARCH_WANT_STAT64 */