From 94182167ec730dadcaea5fbc6bb8f1136966ef66 Mon Sep 17 00:00:00 2001 From: Wei Yongjun Date: Wed, 6 May 2020 14:25:54 +0000 Subject: [Backport 94182167ec73] exfat: fix possible memory leak in exfat_find() 'es' is malloced from exfat_get_dentry_set() in exfat_find() and should be freed before leaving from the error handling cases, otherwise it will cause memory leak. Fixes: 5f2aa075070c ("exfat: add inode operations") Signed-off-by: Wei Yongjun Signed-off-by: Namjae Jeon --- src/namei.c | 1 + 1 file changed, 1 insertion(+) diff --git a/src/namei.c b/src/namei.c index b72d782568b811ece222db0dd3575fd8bf2c958a..a2659a8a68a14273eeff16dd467d771ebe038b43 100644 --- a/src/namei.c +++ b/src/namei.c @@ -692,6 +692,7 @@ static int exfat_find(struct inode *dir, struct qstr *qname, exfat_fs_error(sb, "non-zero size file starts with zero cluster (size : %llu, p_dir : %u, entry : 0x%08x)", i_size_read(dir), ei->dir.dir, ei->entry); + kfree(es); return -EIO; } -- 2.31.1