Commit 6df200f5 authored May 29, 2014 by Trond Myklebust

pNFS: Handle allocation errors correctly in filelayout_alloc_layout_hdr()



Return the NULL pointer when the allocation fails.

Reported-by: Fengguang Wu <fengguang.wu@intel.com>
Cc: <stable@vger.kernel.org> # 3.5.x
Signed-off-by: Trond Myklebust <trond.myklebust@primarydata.com>

parent c8e47028

fs/nfs/nfs4filelayout.c

+1 −1

Original line number	Diff line number	Diff line
		@@ -1348,7 +1348,7 @@ filelayout_alloc_layout_hdr(struct inode *inode, gfp_t gfp_flags)
		struct nfs4_filelayout *flo;

		flo = kzalloc(sizeof(*flo), gfp_flags);
		return &flo->generic_hdr;
		return flo != NULL ? &flo->generic_hdr : NULL;
		}

		static void