Commit 90947ef2 authored by Jeff Mahoney's avatar Jeff Mahoney Committed by Linus Torvalds

[PATCH] reiserfs: fix potential (unlikely) oops in reiserfs_get_acl

This fixes a potential oops if there is an error reported by
posix_acl_from_disk().  This is mostly theoretical due to the use of
magics and checksums in xattrs, but is still possible.
Signed-off-by: default avatarJeff Mahoney <jeffm@suse.com>
Signed-off-by: default avatarLinus Torvalds <torvalds@osdl.org>
parent 326a6257
......@@ -228,7 +228,8 @@ struct posix_acl *reiserfs_get_acl(struct inode *inode, int type)
acl = ERR_PTR(retval);
} else {
acl = posix_acl_from_disk(value, retval);
*p_acl = posix_acl_dup(acl);
if (!IS_ERR(acl))
*p_acl = posix_acl_dup(acl);
}
kfree(value);
......
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