diff options
| author | Christian Brauner <brauner@kernel.org> | 2025-11-17 10:34:03 +0100 |
|---|---|---|
| committer | Christian Brauner <brauner@kernel.org> | 2025-11-19 21:58:24 +0100 |
| commit | 0b5800172c8e0a93776e4ee74e50f56d7625bedc (patch) | |
| tree | 0bbd7d97f11c71ae92fbc7acd25cbdc52dc77a86 /fs/overlayfs | |
| parent | ae64b5418555fa506e74152ebb644bcebc9f2cad (diff) | |
ovl: port ovl_listxattr() to cred guard
Use the scoped ovl cred guard.
Link: https://patch.msgid.link/20251117-work-ovl-cred-guard-v4-32-b31603935724@kernel.org
Reviewed-by: Amir Goldstein <amir73il@gmail.com>
Signed-off-by: Christian Brauner <brauner@kernel.org>
Diffstat (limited to 'fs/overlayfs')
| -rw-r--r-- | fs/overlayfs/xattrs.c | 6 |
1 files changed, 2 insertions, 4 deletions
diff --git a/fs/overlayfs/xattrs.c b/fs/overlayfs/xattrs.c index 788182fff3e0..aa95855c7023 100644 --- a/fs/overlayfs/xattrs.c +++ b/fs/overlayfs/xattrs.c @@ -109,12 +109,10 @@ ssize_t ovl_listxattr(struct dentry *dentry, char *list, size_t size) ssize_t res; size_t len; char *s; - const struct cred *old_cred; size_t prefix_len, name_len; - old_cred = ovl_override_creds(dentry->d_sb); - res = vfs_listxattr(realdentry, list, size); - ovl_revert_creds(old_cred); + with_ovl_creds(dentry->d_sb) + res = vfs_listxattr(realdentry, list, size); if (res <= 0 || size == 0) return res; |