From: Harvey Harrison Date: Mon, 28 Apr 2008 21:13:19 +0000 (-0700) Subject: kernel: fix integer as NULL pointer warnings X-Git-Tag: v3.12-rc1~21567 X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=b331d259b1147f82d692f3b866e036017cbde8fe;p=kernel%2Fkernel-generic.git kernel: fix integer as NULL pointer warnings kernel/cpuset.c:1268:52: warning: Using plain integer as NULL pointer kernel/pid_namespace.c:95:24: warning: Using plain integer as NULL pointer Signed-off-by: Harvey Harrison Reviewed-by: Paul Jackson Signed-off-by: Linus Torvalds --- diff --git a/kernel/cpuset.c b/kernel/cpuset.c index 024888b..48a976c 100644 --- a/kernel/cpuset.c +++ b/kernel/cpuset.c @@ -1265,7 +1265,8 @@ static ssize_t cpuset_common_file_write(struct cgroup *cont, return -E2BIG; /* +1 for nul-terminator */ - if ((buffer = kmalloc(nbytes + 1, GFP_KERNEL)) == 0) + buffer = kmalloc(nbytes + 1, GFP_KERNEL); + if (!buffer) return -ENOMEM; if (copy_from_user(buffer, userbuf, nbytes)) { diff --git a/kernel/pid_namespace.c b/kernel/pid_namespace.c index 6d792b6..5ca37fa 100644 --- a/kernel/pid_namespace.c +++ b/kernel/pid_namespace.c @@ -92,7 +92,7 @@ static struct pid_namespace *create_pid_namespace(int level) atomic_set(&ns->pidmap[0].nr_free, BITS_PER_PAGE - 1); for (i = 1; i < PIDMAP_ENTRIES; i++) { - ns->pidmap[i].page = 0; + ns->pidmap[i].page = NULL; atomic_set(&ns->pidmap[i].nr_free, BITS_PER_PAGE); }