Since commit 620038f6d23, 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. Remove the timeout from the
dprintk in order to remove the warning.
Cc: Andy Adamson <andros@xxxxxxxxxx>
Signed-off-by: Jeff Layton <jlayton@xxxxxxxxxx>
---
net/sunrpc/auth_gss/auth_gss.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/net/sunrpc/auth_gss/auth_gss.c b/net/sunrpc/auth_gss/auth_gss.c
index 6e5c824..9f25403 100644
--- a/net/sunrpc/auth_gss/auth_gss.c
+++ b/net/sunrpc/auth_gss/auth_gss.c
@@ -247,8 +247,8 @@ 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 %ld gc_expiry %lu now %lu\n",
+ __func__, -PTR_ERR(p), ctx->gc_expiry, now);
return p;
}
--
1.7.11.7
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