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| author | Sandeep Dhavale <dhavale@google.com> | 2023-09-19 14:02:20 -0700 |
|---|---|---|
| committer | Gao Xiang <hsiangkao@linux.alibaba.com> | 2023-09-20 19:35:12 +0800 |
| commit | c60712e595273bb3035d1789a3b8c2a8f8130cb1 (patch) | |
| tree | 75a943f0842779a1403286be0b227d732a3f7a37 | |
| parent | e3dfe4b8db26522004b6ba526cd0eae8622ced1a (diff) | |
| download | erofs-utils-c60712e595273bb3035d1789a3b8c2a8f8130cb1.tar.gz | |
erofs-utils: lib: Restore memory address before free()
We move `idx` pointer as we iterate through for loop based on `count`. If
we error out from the loop, use the original pointer of allocated memory
when calling free().
Fixes: 39147b48b76d ("erofs-utils: lib: add erofs_rebuild_load_tree() helper")
Signed-off-by: Sandeep Dhavale <dhavale@google.com>
Link: https://lore.kernel.org/r/20230919210220.3657736-1-dhavale@google.com
Signed-off-by: Gao Xiang <hsiangkao@linux.alibaba.com>
| -rw-r--r-- | lib/rebuild.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/lib/rebuild.c b/lib/rebuild.c index 9751f0e..5993730 100644 --- a/lib/rebuild.c +++ b/lib/rebuild.c @@ -192,7 +192,7 @@ static int erofs_rebuild_fixup_inode_index(struct erofs_inode *inode) inode->u.chunkformat |= chunkbits - sbi.blkszbits; return 0; err: - free(idx); + free(inode->chunkindexes); inode->chunkindexes = NULL; return ret; } |