[PATCH v2 09/25] commoncap: use is_fscaps_xattr()

Seth Forshee (DigitalOcean)
2024-02-21T21:25:06Z

Signed-off-by: Seth Forshee (DigitalOcean) <sforshee@kernel.org>
---
security/commoncap.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/security/commoncap.c b/security/commoncap.c
index 289530e58c37..19affcfa3126 100644
--- a/security/commoncap.c
+++ b/security/commoncap.c
@@ -1205,7 +1205,7 @@ int cap_inode_setxattr(struct dentry *dentry, const char *name,
* For XATTR_NAME_CAPS the check will be done in
* cap_convert_nscap(), called by setxattr()
*/
- if (strcmp(name, XATTR_NAME_CAPS) == 0)
+ if (is_fscaps_xattr(name))
return 0;

if (!ns_capable(user_ns, CAP_SYS_ADMIN))
@@ -1242,7 +1242,7 @@ int cap_inode_removexattr(struct mnt_idmap *idmap,
XATTR_SECURITY_PREFIX_LEN) != 0)
return 0;

- if (strcmp(name, XATTR_NAME_CAPS) == 0) {
+ if (is_fscaps_xattr(name)) {
/* security.capability gets namespaced */
struct inode *inode = d_backing_inode(dentry);
if (!inode)

--
2.43.0