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Date: Fri, 18 Jul 2014 14:10:39 +0200 From: Jiri Slaby <jslaby@...e.cz> To: stable@...r.kernel.org Cc: linux-kernel@...r.kernel.org, Trond Myklebust <trond.myklebust@...marydata.com>, Jiri Slaby <jslaby@...e.cz> Subject: [PATCH 3.12 034/170] pNFS: Handle allocation errors correctly in filelayout_alloc_layout_hdr() From: Trond Myklebust <trond.myklebust@...marydata.com> 3.12-stable review patch. If anyone has any objections, please let me know. =============== commit 6df200f5d5191bdde4d2e408215383890f956781 upstream. Return the NULL pointer when the allocation fails. Reported-by: Fengguang Wu <fengguang.wu@...el.com> Signed-off-by: Trond Myklebust <trond.myklebust@...marydata.com> Signed-off-by: Jiri Slaby <jslaby@...e.cz> --- fs/nfs/nfs4filelayout.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/fs/nfs/nfs4filelayout.c b/fs/nfs/nfs4filelayout.c index 394b0a0c54bf..3c27659aba7b 100644 --- a/fs/nfs/nfs4filelayout.c +++ b/fs/nfs/nfs4filelayout.c @@ -1330,7 +1330,7 @@ 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 -- 2.0.0 -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@...r.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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