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| author | Sandeep Dhavale <dhavale@google.com> | 2023-09-13 15:11:00 -0700 |
|---|---|---|
| committer | Gao Xiang <hsiangkao@linux.alibaba.com> | 2023-09-14 10:53:38 +0800 |
| commit | 8bd9ce65a0a5440af820554041229b9204828258 (patch) | |
| tree | a82c72d446afa4e171e0baf3a833fa541aa68207 | |
| parent | d069bab62e265a4731f761d8b7b2658466449589 (diff) | |
| download | erofs-utils-8bd9ce65a0a5440af820554041229b9204828258.tar.gz | |
erofs-utils: lib: Fix memory leak if __erofs_battach() fails
Need to free allocated buffer_head bh if __erofs_battach() fails.
Signed-off-by: Sandeep Dhavale <dhavale@google.com>
Link: https://lore.kernel.org/r/20230913221104.429825-4-dhavale@google.com
Signed-off-by: Gao Xiang <hsiangkao@linux.alibaba.com>
| -rw-r--r-- | lib/cache.c | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/lib/cache.c b/lib/cache.c index 5205d57..a9948f0 100644 --- a/lib/cache.c +++ b/lib/cache.c @@ -282,8 +282,10 @@ struct erofs_buffer_head *erofs_balloc(int type, erofs_off_t size, ret = __erofs_battach(bb, bh, size, alignsize, required_ext + inline_ext, false); - if (ret < 0) + if (ret < 0) { + free(bh); return ERR_PTR(ret); + } return bh; } |