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| author | KAMBAROV, ZAUR <kambarov@berkeley.edu> | 2005-07-07 17:57:07 -0700 |
|---|---|---|
| committer | Linus Torvalds <torvalds@g5.osdl.org> | 2005-07-07 18:23:47 -0700 |
| commit | 7e8d7e3c9e38dab8d28a8667faa4941842f64213 (patch) | |
| tree | f2584d8f7ebd4afd8c40f14dbb1558762bade2a5 /net/sunrpc | |
| parent | 7eaae2828dadae3abde7f77734c874d4b74b313a (diff) | |
| download | linux-7e8d7e3c9e38dab8d28a8667faa4941842f64213.tar.gz linux-7e8d7e3c9e38dab8d28a8667faa4941842f64213.tar.bz2 linux-7e8d7e3c9e38dab8d28a8667faa4941842f64213.zip | |
[PATCH] coverity: sunrpc/xprt task null check
In __xprt_lock_write() we check to see if `task' is NULL, but in other places
we just go and dereference it.
`task' shouldn't be NULL anyway, so remove this test.
This defect was found automatically by Coverity Prevent, a static analysis
tool.
Signed-off-by: Zaur Kambarov <zkambarov@coverity.com>
Acked-by: Trond Myklebust <trond.myklebust@fys.uio.no>
Cc: Neil Brown <neilb@cse.unsw.edu.au>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
Diffstat (limited to 'net/sunrpc')
| -rw-r--r-- | net/sunrpc/xprt.c | 2 |
1 files changed, 0 insertions, 2 deletions
diff --git a/net/sunrpc/xprt.c b/net/sunrpc/xprt.c index 269f217918a3..3c654e06b084 100644 --- a/net/sunrpc/xprt.c +++ b/net/sunrpc/xprt.c @@ -145,8 +145,6 @@ __xprt_lock_write(struct rpc_xprt *xprt, struct rpc_task *task) if (test_and_set_bit(XPRT_LOCKED, &xprt->sockstate)) { if (task == xprt->snd_task) return 1; - if (task == NULL) - return 0; goto out_sleep; } if (xprt->nocong || __xprt_get_cong(xprt, task)) { |