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Date: Mon, 20 May 2013 09:34:26 +0800 From: Libo Chen <clbchenlibo.chen@...wei.com> To: <gregkh@...uxfoundation.org>, <axboe@...nel.dk> CC: <tj@...nel.org>, LKML <linux-kernel@...r.kernel.org>, Andrew Morton <akpm@...ux-foundation.org>, Li Zefan <lizefan@...wei.com> Subject: [PATCH] cdrom: gdrom: fix device number leak "repost with Jens Axboe <axboe@...nel.dk> added" suggest by Tejun Heo <tj@...nel.org> without this patch, gdrom_major will leak when gd.cd_info alloc faild Signed-off-by: Libo Chen <libo.chen@...wei.com> --- drivers/cdrom/gdrom.c | 2 +- 1 files changed, 1 insertions(+), 1 deletions(-) diff --git a/drivers/cdrom/gdrom.c b/drivers/cdrom/gdrom.c index 4afcb65..5980cb9 100644 --- a/drivers/cdrom/gdrom.c +++ b/drivers/cdrom/gdrom.c @@ -830,9 +830,9 @@ probe_fail_cdrom_register: del_gendisk(gd.disk); probe_fail_no_disk: kfree(gd.cd_info); +probe_fail_no_mem: unregister_blkdev(gdrom_major, GDROM_DEV_NAME); gdrom_major = 0; -probe_fail_no_mem: pr_warning("Probe failed - error is 0x%X\n", err); return err; } -- 1.7.1 -- 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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