diff options
author | Trond Myklebust <trond.myklebust@primarydata.com> | 2014-05-29 20:06:55 -0400 |
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committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2014-07-06 18:59:10 -0700 |
commit | a01b18de19cdb51dc0389ccc54120735c3a46d1b (patch) | |
tree | c478b39e0f9a05bed75c3b33066f836173e166b0 | |
parent | fe5320465fe885510598a9e4be72189d5a82f605 (diff) |
pNFS: Handle allocation errors correctly in filelayout_alloc_layout_hdr()
commit 6df200f5d5191bdde4d2e408215383890f956781 upstream.
Return the NULL pointer when the allocation fails.
Reported-by: Fengguang Wu <fengguang.wu@intel.com>
Signed-off-by: Trond Myklebust <trond.myklebust@primarydata.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
-rw-r--r-- | fs/nfs/nfs4filelayout.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/fs/nfs/nfs4filelayout.c b/fs/nfs/nfs4filelayout.c index b9a35c05b60..5e992fc51e6 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 |