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Diffstat (limited to 'fs/namei.c')
-rw-r--r--fs/namei.c30
1 files changed, 11 insertions, 19 deletions
diff --git a/fs/namei.c b/fs/namei.c
index 22535f133200..278e494bcbd2 100644
--- a/fs/namei.c
+++ b/fs/namei.c
@@ -2269,10 +2269,8 @@ static int path_lookupat(struct nameidata *nd, unsigned flags, struct path *path
if (unlikely(flags & LOOKUP_DOWN) && !IS_ERR(s)) {
err = handle_lookup_down(nd);
- if (unlikely(err < 0)) {
- terminate_walk(nd);
- return err;
- }
+ if (unlikely(err < 0))
+ s = ERR_PTR(err);
}
while (!(err = link_path_walk(s, nd))
@@ -3472,7 +3470,6 @@ static int do_o_path(struct nameidata *nd, unsigned flags, struct file *file)
static struct file *path_openat(struct nameidata *nd,
const struct open_flags *op, unsigned flags)
{
- const char *s;
struct file *file;
int error;
@@ -3482,22 +3479,17 @@ static struct file *path_openat(struct nameidata *nd,
if (unlikely(file->f_flags & __O_TMPFILE)) {
error = do_tmpfile(nd, flags, op, file);
- goto out2;
- }
-
- if (unlikely(file->f_flags & O_PATH)) {
+ } else if (unlikely(file->f_flags & O_PATH)) {
error = do_o_path(nd, flags, file);
- goto out2;
- }
-
- s = path_init(nd, flags);
- while (!(error = link_path_walk(s, nd)) &&
- (error = do_last(nd, file, op)) > 0) {
- nd->flags &= ~(LOOKUP_OPEN|LOOKUP_CREATE|LOOKUP_EXCL);
- s = trailing_symlink(nd);
+ } else {
+ const char *s = path_init(nd, flags);
+ while (!(error = link_path_walk(s, nd)) &&
+ (error = do_last(nd, file, op)) > 0) {
+ nd->flags &= ~(LOOKUP_OPEN|LOOKUP_CREATE|LOOKUP_EXCL);
+ s = trailing_symlink(nd);
+ }
+ terminate_walk(nd);
}
- terminate_walk(nd);
-out2:
if (likely(!error)) {
if (likely(file->f_mode & FMODE_OPENED))
return file;