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Introduce is_owner_or_cap() to wrap CAP_FOWNER use with fsuid check
[safe/jmp/linux-2.6]
/
fs
/
jfs
/
xattr.c
diff --git
a/fs/jfs/xattr.c
b/fs/jfs/xattr.c
index
b2375f0
..
9b7f2cd
100644
(file)
--- a/
fs/jfs/xattr.c
+++ b/
fs/jfs/xattr.c
@@
-697,7
+697,7
@@
static int can_set_system_xattr(struct inode *inode, const char *name,
struct posix_acl *acl;
int rc;
- if (
(current->fsuid != inode->i_uid) && !capable(CAP_FOWNER
))
+ if (
!is_owner_or_cap(inode
))
return -EPERM;
/*