From: Eric Van Hensbergen <eri...@gmail.com>
-------------------
This is a commit scheduled for the next v2.6.34 longterm release.
http://git.kernel.org/?p=linux/kernel/git/paulg/longterm-queue-2.6.34.git
If you see a problem with using this for longterm, please comment.
-------------------
commit b85f7d92d7bd7e3298159e8b1eed8cb8cbbb0348 upstream.
There was a BUG_ON to protect against a bad id which could be dealt with
more gracefully.
Reported-by: Natalie Orlin <nor...@us.ibm.com>
Signed-off-by: Eric Van Hensbergen <eri...@gmail.com>
Signed-off-by: Paul Gortmaker <paul.gortma...@windriver.com>
---
net/9p/client.c | 3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)
diff --git a/net/9p/client.c b/net/9p/client.c
index 0aa79fa..583fd03 100644
--- a/net/9p/client.c
+++ b/net/9p/client.c
@@ -272,7 +272,8 @@ struct p9_req_t *p9_tag_lookup(struct p9_client *c, u16 tag)
* buffer to read the data into */
tag++;
- BUG_ON(tag >= c->max_tag);
+ if(tag >= c->max_tag)
+ return NULL;
row = tag / P9_ROW_MAXTAG;
col = tag % P9_ROW_MAXTAG;
--
1.7.12.rc2
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