On 09/01/2014 04:50 PM, Trond Myklebust wrote: > On Mon, Sep 1, 2014 at 7:32 AM, Shakil A Khan <shakilk1729@xxxxxxxxx> wrote: >> Signed-off-by : Shakil A Khan <shakilk1729@xxxxxxxxx> >> --- >> net/sunrpc/auth_gss/auth_gss.c | 2 +- >> 1 files changed, 1 insertions(+), 1 deletions(-) >> >> diff --git a/net/sunrpc/auth_gss/auth_gss.c b/net/sunrpc/auth_gss/auth_gss.c >> index afb292c..bea0951 100644 >> --- a/net/sunrpc/auth_gss/auth_gss.c >> +++ b/net/sunrpc/auth_gss/auth_gss.c >> @@ -1387,7 +1387,7 @@ gss_key_timeout(struct rpc_cred *rc) >> struct gss_cred *gss_cred = container_of(rc, struct gss_cred, gc_base); >> struct gss_cl_ctx *ctx; >> unsigned long now = jiffies; >> - unsigned long expire; >> + unsigned long expire = 0; >> >> rcu_read_lock(); >> ctx = rcu_dereference(gss_cred->gc_ctx); >> -- >> 1.7.1 > > That would be a compiler bug, not a kernel bug. The kernel code is > perfectly correct as it stands, and will never access the > uninitialised variable. > Than you will need the infamous uninitialised_var() diff --git a/net/sunrpc/auth_gss/auth_gss.c b/net/sunrpc/auth_gss/auth_gss.c index afb292c..bea0951 100644 --- a/net/sunrpc/auth_gss/auth_gss.c +++ b/net/sunrpc/auth_gss/auth_gss.c @@ -1387,7 +1387,7 @@ gss_key_timeout(struct rpc_cred *rc) struct gss_cred *gss_cred = container_of(rc, struct gss_cred, gc_base); struct gss_cl_ctx *ctx; unsigned long now = jiffies; - unsigned long expire; + unsigned long uninitialised_var(expire); rcu_read_lock(); ctx = rcu_dereference(gss_cred->gc_ctx); Cheers Boaz -- To unsubscribe from this list: send the line "unsubscribe linux-nfs" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html