diff options
Diffstat (limited to 'security/commoncap.c')
| -rw-r--r-- | security/commoncap.c | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/security/commoncap.c b/security/commoncap.c index 1164278b97fd..01b68f9311ca 100644 --- a/security/commoncap.c +++ b/security/commoncap.c @@ -377,7 +377,7 @@ static bool is_v3header(int size, const struct vfs_cap_data *cap) * by the integrity subsystem, which really wants the unconverted values - * so that's good. */ -int cap_inode_getsecurity(struct user_namespace *mnt_userns, +int cap_inode_getsecurity(struct mnt_idmap *idmap, struct inode *inode, const char *name, void **buffer, bool alloc) { @@ -391,6 +391,7 @@ int cap_inode_getsecurity(struct user_namespace *mnt_userns, struct vfs_ns_cap_data *nscap = NULL; struct dentry *dentry; struct user_namespace *fs_ns; + struct user_namespace *mnt_userns = mnt_idmap_owner(idmap); if (strcmp(name, "capability") != 0) return -EOPNOTSUPP; @@ -398,7 +399,7 @@ int cap_inode_getsecurity(struct user_namespace *mnt_userns, dentry = d_find_any_alias(inode); if (!dentry) return -EINVAL; - size = vfs_getxattr_alloc(mnt_userns, dentry, XATTR_NAME_CAPS, &tmpbuf, + size = vfs_getxattr_alloc(idmap, dentry, XATTR_NAME_CAPS, &tmpbuf, sizeof(struct vfs_ns_cap_data), GFP_NOFS); dput(dentry); /* gcc11 complains if we don't check for !tmpbuf */ |