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| author |   Trond Myklebust <trond.myklebust@hammerspace.com> | 2021-07-26 07:59:23 -0400 |
|---|---|---|
| committer |   Anna Schumaker <Anna.Schumaker@Netapp.com> | 2021-08-09 16:57:05 -0400 |
| commit | c2dc3e5fad13aca5d7bdf4bcb52b1a1d707c8555 (patch) | |
| tree | 0214b666208312d909e50a52de6aa5d11eb82ea1 /include | |
| parent | NFSv4/pnfs: The layout barrier indicate a minimal value for the seqid (diff) | |
| download | linux-dev-c2dc3e5fad13aca5d7bdf4bcb52b1a1d707c8555.tar.xz linux-dev-c2dc3e5fad13aca5d7bdf4bcb52b1a1d707c8555.zip | |
SUNRPC: Fix potential memory corruption
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>
Diffstat (limited to 'include')
| -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 c8c39f22d3b1..59cd97da895b 100644 --- a/include/linux/sunrpc/xprt.h +++ b/include/linux/sunrpc/xprt.h @@ -432,6 +432,7 @@ void xprt_release_write(struct rpc_xprt *, struct rpc_task *); #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) { |