Commit 173db309 authored by Jeff Layton's avatar Jeff Layton Committed by Trond Myklebust
Browse files

sunrpc: silence build warning in gss_fill_context

Since commit 620038f6

, gcc is throwing the following warning:

  CC [M]  net/sunrpc/auth_gss/auth_gss.o
In file included from include/linux/sunrpc/types.h:14:0,
                 from include/linux/sunrpc/sched.h:14,
                 from include/linux/sunrpc/clnt.h:18,
                 from net/sunrpc/auth_gss/auth_gss.c:45:
net/sunrpc/auth_gss/auth_gss.c: In function ‘gss_pipe_downcall’:
include/linux/sunrpc/debug.h:45:10: warning: ‘timeout’ may be used
uninitialized in this function [-Wmaybe-uninitialized]
    printk(KERN_DEFAULT args); \
          ^
net/sunrpc/auth_gss/auth_gss.c:194:15: note: ‘timeout’ was declared here
  unsigned int timeout;
               ^
If simple_get_bytes returns an error, then we'll end up calling printk
with an uninitialized timeout value. Reasonably harmless, but fairly
simple to fix by removing the printout of the uninitialised parameters.

Cc: Andy Adamson <andros@netapp.com>
Signed-off-by: default avatarJeff Layton <jlayton@redhat.com>
[Trond: just remove the parameters rather than initialising timeout]
Signed-off-by: default avatarTrond Myklebust <Trond.Myklebust@netapp.com>
parent 96aa1549
......@@ -247,8 +247,7 @@ gss_fill_context(const void *p, const void *end, struct gss_cl_ctx *ctx, struct
__func__, ctx->gc_expiry, now, timeout);
return q;
err:
dprintk("RPC: %s returns %ld gc_expiry %lu now %lu timeout %u\n",
__func__, -PTR_ERR(p), ctx->gc_expiry, now, timeout);
dprintk("RPC: %s returns error %ld\n", __func__, -PTR_ERR(p));
return p;
}
......
Markdown is supported
0% or .
You are about to add 0 people to the discussion. Proceed with caution.
Finish editing this message first!
Please register or to comment