From: Harshad Shirwadkar <harshadshirwadkar@gmail.com>
Date: Tue, 23 Feb 2021 17:41:54 +0000 (-0800)
Subject: ext2fs: don't ignore return value in ext2fs_count_blocks
X-Git-Tag: v1.46.2~22
X-Git-Url: https://git.whamcloud.com/gitweb?a=commitdiff_plain;h=c5ff455e42d2f2715fe3245fa8c63c87f05af97c;p=tools%2Fe2fsprogs.git

ext2fs: don't ignore return value in ext2fs_count_blocks

Don't ignore return value of ext2fs_get_array() in
ext2fs_count_blocks().

Signed-off-by: Harshad Shirwadkar <harshadshirwadkar@gmail.com>
Signed-off-by: Theodore Ts'o <tytso@mit.edu>
---

diff --git a/lib/ext2fs/extent.c b/lib/ext2fs/extent.c
index 1a87e68..9e61103 100644
--- a/lib/ext2fs/extent.c
+++ b/lib/ext2fs/extent.c
@@ -1824,8 +1824,11 @@ errcode_t ext2fs_count_blocks(ext2_filsys fs, ext2_ino_t ino,
 	if (errcode)
 		goto out;
 
-	ext2fs_get_array(handle->max_depth, sizeof(blk64_t),
-				&intermediate_nodes);
+	errcode = ext2fs_get_array(handle->max_depth, sizeof(blk64_t),
+				   &intermediate_nodes);
+	if (errcode)
+		goto out;
+
 	blkcount = handle->level;
 	while (!errcode) {
 		if (extent.e_flags & EXT2_EXTENT_FLAGS_LEAF) {