Messages in this thread Patch in this message | | | From | Nilanjan Roychowdhury <> | Subject | [PATCH 1/1] mtd: mtdoops: fix for a potential memory leak in mtdoops_notify_remove | Date | Sun, 11 Aug 2013 13:11:48 -0700 |
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we are allocating cxt->oops_page_used using vmalloc in mtdoops_notify_add for every mtd_info addition but not freeing it in mtdoops_notify_remove
Signed-off-by: Nilanjan Roychowdhury <nilanjan.roychowdhury@gmail.com> --- drivers/mtd/mtdoops.c | 1 + 1 file changed, 1 insertion(+)
diff --git a/drivers/mtd/mtdoops.c b/drivers/mtd/mtdoops.c index 97bb8f6..02f49aa 100644 --- a/drivers/mtd/mtdoops.c +++ b/drivers/mtd/mtdoops.c @@ -386,6 +386,7 @@ static void mtdoops_notify_remove(struct mtd_info *mtd) cxt->mtd = NULL; flush_work(&cxt->work_erase); flush_work(&cxt->work_write); + vfree(cxt->oops_page_used); } -- 1.7.9.5
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