linux-hardened/net/9p
Aneesh Kumar K.V 0b1208b1aa fs/9p: destroy fid on failed remove
9P spec says:
"It is correct to consider remove to be a clunk with the
side effect of removing the file if permissions allow. "

So even if remove fails we need to destroy the fid.

Without this patch an rmdir on a directory with contents leave
the new cloned directory fid fid attached to fidlist. On umount
we dump the fids on the fidlist

~# rmdir /mnt2/test4/
rmdir: failed to remove `/mnt2/test4/': Directory not empty
~# umount /mnt2/
~# dmesg
[  228.474323] Found fid 3 not clunked

Signed-off-by: Aneesh Kumar K.V <aneesh.kumar@linux.vnet.ibm.com>
Signed-off-by: Venkateswararao Jujjuri <jvrao@linux.vnet.ibm.com>
Signed-off-by: Eric Van Hensbergen <ericvh@gmail.com>
2010-08-02 14:28:36 -05:00
..
client.c fs/9p: destroy fid on failed remove 2010-08-02 14:28:36 -05:00
error.c net/9p: insulate the client against an invalid error code sent by a 9p server 2009-08-17 16:39:54 -05:00
Kconfig 9p: disallow RDMA if RDMA CM isn't available 2009-01-15 16:39:42 -08:00
Makefile 9p: rdma: RDMA Transport Support for 9P 2008-10-22 18:47:39 -05:00
mod.c 9p: consolidate transport structure 2008-10-17 11:04:41 -05:00
protocol.c 9p: Implement client side of setattr for 9P2000.L protocol. 2010-08-02 14:25:10 -05:00
protocol.h 9P2010.L handshake: Remove "dotu" variable 2010-03-05 15:04:42 -06:00
trans_fd.c 9p: strlen() doesn't count the terminator 2010-08-02 10:37:17 -05:00
trans_rdma.c net: Remove unnecessary returns from void function()s 2010-05-17 23:23:14 -07:00
trans_virtio.c trans_virtio: use virtqueue_xxx wrappers 2010-05-19 22:15:45 +09:30
util.c include cleanup: Update gfp.h and slab.h includes to prepare for breaking implicit slab.h inclusion from percpu.h 2010-03-30 22:02:32 +09:00