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authorJulia Lawall <julia@diku.dk>2010-10-15 15:00:09 +0200
committerRalf Baechle <ralf@linux-mips.org>2010-10-19 18:32:40 +0100
commit6cc0cc4a35337b48e09c82c5f3fb83534884fca8 (patch)
tree67ea9e34e23f102bb67730bf7a690981831f5756 /net
parent08be7b2bc7393d5cf4beb00aecb5eb9e5cde5f85 (diff)
SERIAL: ioc3_serial: Return -ENOMEM on memory allocation failure
In this code, 0 is returned on memory allocation failure, even though other failures return -ENOMEM or other similar values. A simplified version of the semantic match that finds this problem is as follows: (http://coccinelle.lip6.fr/) // <smpl> @@ expression ret; expression x,e1,e2,e3; @@ ret = 0 ... when != ret = e1 *x = \(kmalloc\|kcalloc\|kzalloc\)(...) ... when != ret = e2 if (x == NULL) { ... when != ret = e3 return ret; } // </smpl> Signed-off-by: Julia Lawall <julia@diku.dk> To: Pat Gefre <pfg@sgi.com> Cc: kernel-janitors@vger.kernel.org Cc: linux-ia64@vger.kernel.org Cc: linux-mips@linux-mips.org Cc: linux-kernel@vger.kernel.org Patchwork: https://patchwork.linux-mips.org/patch/1704/ Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
Diffstat (limited to 'net')
0 files changed, 0 insertions, 0 deletions

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