summaryrefslogtreecommitdiffstats
diff options
context:
space:
mode:
authorAndrew Morton <akpm@linux-foundation.org>2012-05-31 16:26:02 -0700
committerLinus Torvalds <torvalds@linux-foundation.org>2012-05-31 17:49:26 -0700
commit4f1c28d241d0882f25112d494885cd6084db225b (patch)
tree4332c441b47b3ce6f29b424d24923aebdc44d7eb
parentecb41a77411358d385e3fde5b4e98a5f3d9cfdd5 (diff)
downloadlinux-4f1c28d241d0882f25112d494885cd6084db225b.tar.bz2
security/keys/keyctl.c: suppress memory allocation failure warning
This allocation may be large. The code is probing to see if it will succeed and if not, it falls back to vmalloc(). We should suppress any page-allocation failure messages when the fallback happens. Reported-by: Dave Jones <davej@redhat.com> Acked-by: David Howells <dhowells@redhat.com> Cc: James Morris <jmorris@namei.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
-rw-r--r--security/keys/keyctl.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/security/keys/keyctl.c b/security/keys/keyctl.c
index ddb3e05bc5fc..18f29de88fda 100644
--- a/security/keys/keyctl.c
+++ b/security/keys/keyctl.c
@@ -84,7 +84,7 @@ SYSCALL_DEFINE5(add_key, const char __user *, _type,
vm = false;
if (_payload) {
ret = -ENOMEM;
- payload = kmalloc(plen, GFP_KERNEL);
+ payload = kmalloc(plen, GFP_KERNEL | __GFP_NOWARN);
if (!payload) {
if (plen <= PAGE_SIZE)
goto error2;