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| author | Ingo Molnar <mingo@elte.hu> | 2012-03-01 10:26:41 +0100 |
|---|---|---|
| committer | Ingo Molnar <mingo@elte.hu> | 2012-03-01 10:26:43 +0100 |
| commit | 7e4d960993331e92567f0180e45322a93e6780ba (patch) | |
| tree | 4d7444035303fc0b545e88afbd894176344fb2a3 /drivers/xen/xenbus/xenbus_dev_frontend.c | |
| parent | de5bdff7a72acc281219be2b8edeeca1fd81c542 (diff) | |
| parent | 164974a8f2a482f1abcb027c6d1a89dd79b14297 (diff) | |
| download | op-kernel-dev-7e4d960993331e92567f0180e45322a93e6780ba.zip op-kernel-dev-7e4d960993331e92567f0180e45322a93e6780ba.tar.gz | |
Merge branch 'linus' into sched/core
Merge reason: we'll queue up dependent patches.
Signed-off-by: Ingo Molnar <mingo@elte.hu>
Diffstat (limited to 'drivers/xen/xenbus/xenbus_dev_frontend.c')
| -rw-r--r-- | drivers/xen/xenbus/xenbus_dev_frontend.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/drivers/xen/xenbus/xenbus_dev_frontend.c b/drivers/xen/xenbus/xenbus_dev_frontend.c index 527dc2a..89f7625 100644 --- a/drivers/xen/xenbus/xenbus_dev_frontend.c +++ b/drivers/xen/xenbus/xenbus_dev_frontend.c @@ -369,6 +369,10 @@ static int xenbus_write_watch(unsigned msg_type, struct xenbus_file_priv *u) goto out; } token++; + if (memchr(token, 0, u->u.msg.len - (token - path)) == NULL) { + rc = -EILSEQ; + goto out; + } if (msg_type == XS_WATCH) { watch = alloc_watch_adapter(path, token); |
