[PATCH 2/4] ext2fs: don't ignore return value in ext2fs_count_blocks
From: Harshad Shirwadkar <hidden>
Date: 2021-02-19 21:04:32
Subsystem:
library code, the rest · Maintainers:
Andrew Morton, Linus Torvalds
From: Harshad Shirwadkar <redacted> Don't ignore return value of ext2fs_get_array() in ext2fs_count_blocks(). Signed-off-by: Harshad Shirwadkar <redacted> --- lib/ext2fs/extent.c | 7 +++++-- 1 file changed, 5 insertions(+), 2 deletions(-)
diff --git a/lib/ext2fs/extent.c b/lib/ext2fs/extent.c
index 1a87e68b..9e611038 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) {
--
2.30.0.617.g56c4b15f3c-goog