From 741a3b0745596f18a20da30b167e46c11bb3ce53 Mon Sep 17 00:00:00 2001 From: Andrzej Hajda Date: Fri, 7 Aug 2015 09:59:25 +0200 Subject: [PATCH] staging/lustre: use kmemdup rather than duplicating its implementation The patch was generated using fixed coccinelle semantic patch scripts/coccinelle/api/memdup.cocci [1]. [1]: http://permalink.gmane.org/gmane.linux.kernel/2014320 Signed-off-by: Andrzej Hajda Signed-off-by: Greg Kroah-Hartman --- drivers/staging/lustre/lustre/obdclass/acl.c | 6 ++---- 1 file changed, 2 insertions(+), 4 deletions(-) diff --git a/drivers/staging/lustre/lustre/obdclass/acl.c b/drivers/staging/lustre/lustre/obdclass/acl.c index bc3fc4780cb9..933456c502d1 100644 --- a/drivers/staging/lustre/lustre/obdclass/acl.c +++ b/drivers/staging/lustre/lustre/obdclass/acl.c @@ -104,11 +104,10 @@ static int lustre_posix_acl_xattr_reduce_space(posix_acl_xattr_header **header, if (unlikely(old_count <= new_count)) return old_size; - new = kzalloc(new_size, GFP_NOFS); + new = kmemdup(*header, new_size, GFP_NOFS); if (unlikely(new == NULL)) return -ENOMEM; - memcpy(new, *header, new_size); kfree(*header); *header = new; return new_size; @@ -125,11 +124,10 @@ static int lustre_ext_acl_xattr_reduce_space(ext_acl_xattr_header **header, if (unlikely(old_count <= ext_count)) return 0; - new = kzalloc(ext_size, GFP_NOFS); + new = kmemdup(*header, ext_size, GFP_NOFS); if (unlikely(new == NULL)) return -ENOMEM; - memcpy(new, *header, ext_size); kfree(*header); *header = new; return 0; -- 2.34.1