The patch titled
net/9p: fix crash due to bad mount parameters
has been removed from the -mm tree. Its filename was
net-9p-fix-crash-due-to-bad-mount-parameters.patch
This patch was dropped because it was merged into mainline or a subsystem tree
The current -mm tree may be found at http://userweb.kernel.org/~akpm/mmotm/
------------------------------------------------------
Subject: net/9p: fix crash due to bad mount parameters
From: Abhishek Kulkarni <adkulkar@xxxxxxxxxxxx>
It is not safe to use match_int without checking the token type returned
by match_token (especially when the token type returned is Opt_err and
args is empty). Fix it.
Signed-off-by: Abhishek Kulkarni <adkulkar@xxxxxxxxxxxx>
Cc: Eric Van Hensbergen <ericvh@xxxxxxxxx>
Cc: Ron Minnich <rminnich@xxxxxxxxxx>
Cc: Latchesar Ionkov <lucho@xxxxxxxxxx>
Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>
---
net/9p/trans_fd.c | 14 ++++++++------
1 file changed, 8 insertions(+), 6 deletions(-)
diff -puN net/9p/trans_fd.c~net-9p-fix-crash-due-to-bad-mount-parameters net/9p/trans_fd.c
--- a/net/9p/trans_fd.c~net-9p-fix-crash-due-to-bad-mount-parameters
+++ a/net/9p/trans_fd.c
@@ -735,12 +735,14 @@ static int parse_opts(char *params, stru
if (!*p)
continue;
token = match_token(p, tokens, args);
- r = match_int(&args[0], &option);
- if (r < 0) {
- P9_DPRINTK(P9_DEBUG_ERROR,
- "integer field, but no integer?\n");
- ret = r;
- continue;
+ if (token != Opt_err) {
+ r = match_int(&args[0], &option);
+ if (r < 0) {
+ P9_DPRINTK(P9_DEBUG_ERROR,
+ "integer field, but no integer?\n");
+ ret = r;
+ continue;
+ }
}
switch (token) {
case Opt_port:
_
Patches currently in -mm which might be from adkulkar@xxxxxxxxxxxx are
linux-next.patch
9p-fix-incorrect-parameters-to-v9fs_file_readn.patch
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