diff options
| author | Trond Myklebust <trond.myklebust@hammerspace.com> | 2021-07-26 07:59:23 -0400 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2021-09-22 12:26:24 +0200 |
| commit | 9ee7b45eddc41e743408bcbc047561f38e11e963 (patch) | |
| tree | 187045259b7543baeeeee81ce1da6569ddf68b35 /include/linux | |
| parent | be09cbd6a35fda58cf3a781a41ffd8fd76586da1 (diff) | |
SUNRPC: Fix potential memory corruption
[ Upstream commit c2dc3e5fad13aca5d7bdf4bcb52b1a1d707c8555 ]
We really should not call rpc_wake_up_queued_task_set_status() with
xprt->snd_task as an argument unless we are certain that is actually an
rpc_task.
Fixes: 0445f92c5d53 ("SUNRPC: Fix disconnection races")
Signed-off-by: Trond Myklebust <trond.myklebust@hammerspace.com>
Signed-off-by: Anna Schumaker <Anna.Schumaker@Netapp.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
Diffstat (limited to 'include/linux')
| -rw-r--r-- | include/linux/sunrpc/xprt.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/include/linux/sunrpc/xprt.h b/include/linux/sunrpc/xprt.h index d7ef5b97174c..3c6c4b1dbf1a 100644 --- a/include/linux/sunrpc/xprt.h +++ b/include/linux/sunrpc/xprt.h @@ -419,6 +419,7 @@ void xprt_unlock_connect(struct rpc_xprt *, void *); #define XPRT_CONGESTED (9) #define XPRT_CWND_WAIT (10) #define XPRT_WRITE_SPACE (11) +#define XPRT_SND_IS_COOKIE (12) static inline void xprt_set_connected(struct rpc_xprt *xprt) { |