-stable review patch. If anyone has any objections, please let us know.
---------------------
From: Miklos Szeredi <mszeredi@suse.cz>
[upstream commit 1a823ac9ff09cbdf39201df37b7ede1f9395de83]
I added a nasty local variable shadowing bug to fuse in 2.6.24, with the
result, that the 'default_permissions' mount option is basically ignored.
How did this happen?
- old err declaration in inner scope
- new err getting declared in outer scope
- 'return err' from inner scope getting removed
- old declaration not being noticed
-Wshadow would have saved us, but it doesn't seem practical for
the kernel :(
More testing would have also saved us :((
Signed-off-by: Miklos Szeredi <mszeredi@suse.cz>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Signed-off-by: Chris Wright <chrisw@sous-sol.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
---
fs/fuse/dir.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
--- a/fs/fuse/dir.c
+++ b/fs/fuse/dir.c
@@ -905,7 +905,7 @@ static int fuse_permission(struct inode
}
if (fc->flags & FUSE_DEFAULT_PERMISSIONS) {
- int err = generic_permission(inode, mask, NULL);
+ err = generic_permission(inode, mask, NULL);
/* If permission is denied, try to refresh file
attributes. This is also needed, because the root
--
--
| debian developer | Re: Dual-Licensing Linux Kernel with GPL V2 and GPL V3 |
| Greg KH | [GIT PATCH] driver core patches against 2.6.24 |
| H. Peter Anvin | Re: [PATCH] x86: Construct 32 bit boot time page tables in native format. |
| Christoph Lameter | Re: [RFC 00/15] x86_64: Optimize percpu accesses |
git: | |
| Christoph Hellwig | Re: [PATCH 06/32] IGET: Mark iget() and read_inode() as being obsolete [try #2] |
| Jarek Poplawski | Re: [PATCH] pkt_sched: Destroy gen estimators under rtnl_lock(). |
| Gerrit Renker | [PATCH 27/37] dccp: Integration of dynamic feature activation - part 2 (server side) |
| David Miller | [GIT]: Networking |
