path: root/fs/nfs/nfs4filelayoutdev.c
diff options
authorLinus Torvalds <torvalds@linux-foundation.org>2011-02-01 09:41:02 +1000
committerLinus Torvalds <torvalds@linux-foundation.org>2011-02-01 09:41:02 +1000
commit0fd08c5545a806c960a6597fae4a2e656eb7ead9 (patch)
tree027dfcc65f600afe6a4b19ab72c472fe3f0f24fa /fs/nfs/nfs4filelayoutdev.c
parentMerge branch 'fixes' of master.kernel.org:/home/rmk/linux-2.6-arm (diff)
parentNFS: NFSv4 readdir loses entries (diff)
Merge branch 'bugfixes' of git://git.linux-nfs.org/projects/trondmy/nfs-2.6
* 'bugfixes' of git://git.linux-nfs.org/projects/trondmy/nfs-2.6: NFS: NFSv4 readdir loses entries NFS: Micro-optimize nfs4_decode_dirent() NFS: Fix an NFS client lockdep issue NFS construct consistent co_ownerid for v4.1 NFS: nfs_wcc_update_inode() should set nfsi->attr_gencount NFS improve pnfs_put_deviceid_cache debug print NFS fix cb_sequence error processing NFS do not find client in NFSv4 pg_authenticate NLM: Fix "kernel BUG at fs/lockd/host.c:417!" or ".../host.c:283!" NFS: Prevent memory allocation failure in nfsacl_encode() NFS: nfsacl_{encode,decode} should return signed integer NFS: Fix "kernel BUG at fs/nfs/nfs3xdr.c:1338!" NFS: Fix "kernel BUG at fs/aio.c:554!" NFS4: Avoid potential NULL pointer dereference in decode_and_add_ds(). NFS: fix handling of malloc failure during nfs_flush_multi()
Diffstat (limited to 'fs/nfs/nfs4filelayoutdev.c')
1 files changed, 7 insertions, 2 deletions
diff --git a/fs/nfs/nfs4filelayoutdev.c b/fs/nfs/nfs4filelayoutdev.c
index 51fe64ace55a..f5c9b125e8cc 100644
--- a/fs/nfs/nfs4filelayoutdev.c
+++ b/fs/nfs/nfs4filelayoutdev.c
@@ -214,7 +214,7 @@ decode_and_add_ds(__be32 **pp, struct inode *inode)
/* ipv6 length plus port is legal */
if (rlen > INET6_ADDRSTRLEN + 8) {
- dprintk("%s Invalid address, length %d\n", __func__,
+ dprintk("%s: Invalid address, length %d\n", __func__,
goto out_err;
@@ -225,6 +225,11 @@ decode_and_add_ds(__be32 **pp, struct inode *inode)
/* replace the port dots with dashes for the in4_pton() delimiter*/
for (i = 0; i < 2; i++) {
char *res = strrchr(buf, '.');
+ if (!res) {
+ dprintk("%s: Failed finding expected dots in port\n",
+ __func__);
+ goto out_free;
+ }
*res = '-';
@@ -240,7 +245,7 @@ decode_and_add_ds(__be32 **pp, struct inode *inode)
port = htons((tmp[0] << 8) | (tmp[1]));
ds = nfs4_pnfs_ds_add(inode, ip_addr, port);
- dprintk("%s Decoded address and port %s\n", __func__, buf);
+ dprintk("%s: Decoded address and port %s\n", __func__, buf);