diff options
| author | Christian Brauner <brauner@kernel.org> | 2025-11-17 10:33:52 +0100 |
|---|---|---|
| committer | Christian Brauner <brauner@kernel.org> | 2025-11-19 21:58:22 +0100 |
| commit | 4975e683c2786c698827aaef18c999a3398bfe6a (patch) | |
| tree | bfd1ce1591ac080fe1faafa785a1868c0fb0ab62 /fs/overlayfs | |
| parent | af1d5d62f39e1f657ad0276f7d48d95d9d0d1326 (diff) | |
ovl: port ovl_fileattr_get() to cred guard
Use the scoped ovl cred guard.
Link: https://patch.msgid.link/20251117-work-ovl-cred-guard-v4-21-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/inode.c | 6 |
1 files changed, 2 insertions, 4 deletions
diff --git a/fs/overlayfs/inode.c b/fs/overlayfs/inode.c index 53cabd948968..a3a4924874d2 100644 --- a/fs/overlayfs/inode.c +++ b/fs/overlayfs/inode.c @@ -712,15 +712,13 @@ int ovl_fileattr_get(struct dentry *dentry, struct file_kattr *fa) { struct inode *inode = d_inode(dentry); struct path realpath; - const struct cred *old_cred; int err; ovl_path_real(dentry, &realpath); - old_cred = ovl_override_creds(inode->i_sb); - err = ovl_real_fileattr_get(&realpath, fa); + with_ovl_creds(inode->i_sb) + err = ovl_real_fileattr_get(&realpath, fa); ovl_fileattr_prot_flags(inode, fa); - ovl_revert_creds(old_cred); return err; } |