This patch handles add_disk() return value. Earlier add_disk() function doesn't handle error cases, now it is added, so the callers of this function should also handle it. Verfied on X86 based ubuntu machine. This patch depends on [PATCH 1/8] block/genhd.c: Add error handling Signed-off-by: Vishnu Pratap Singh <vishnu.ps@xxxxxxxxxxx> --- drivers/cdrom/gdrom.c | 7 ++++++- 1 file changed, 6 insertions(+), 1 deletion(-) diff --git a/drivers/cdrom/gdrom.c b/drivers/cdrom/gdrom.c index 584bc31..38ca43a 100644 --- a/drivers/cdrom/gdrom.c +++ b/drivers/cdrom/gdrom.c @@ -817,9 +817,14 @@ static int probe_gdrom(struct platform_device *devptr) gd.toc = kzalloc(sizeof(struct gdromtoc), GFP_KERNEL); if (!gd.toc) goto probe_fail_toc; - add_disk(gd.disk); + err = add_disk(gd.disk); + if (err) + goto probe_fail_add_disk; + return 0; +probe_fail_add_disk: + kfree(gd.toc); probe_fail_toc: blk_cleanup_queue(gd.gdrom_rq); probe_fail_requestq: -- 1.9.1 -- To unsubscribe from this list: send the line "unsubscribe linux-raid" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
