diff options
| author | Gao Xiang <[email protected]> | 2021-08-25 20:07:57 +0800 |
|---|---|---|
| committer | Gao Xiang <[email protected]> | 2021-08-25 22:05:58 +0800 |
| commit | 1266b4a7ecb679587dc4d098abe56ea53313d569 (patch) | |
| tree | d6583315427965eae54a2725916e083694748ab5 /net/lapb/lapb_subr.c | |
| parent | c5aa903a59db274554718cddfda9039913409ec9 (diff) | |
erofs: fix double free of 'copied'
Dan reported a new smatch warning [1]
"fs/erofs/inode.c:210 erofs_read_inode() error: double free of 'copied'"
Due to new chunk-based format handling logic, the error path can be
called after kfree(copied).
Set "copied = NULL" after kfree(copied) to fix this.
[1] https://lore.kernel.org/r/[email protected]
Link: https://lore.kernel.org/r/[email protected]
Fixes: c5aa903a59db ("erofs: support reading chunk-based uncompressed files")
Reported-by: kernel test robot <[email protected]>
Reported-by: Dan Carpenter <[email protected]>
Reviewed-by: Chao Yu <[email protected]>
Signed-off-by: Gao Xiang <[email protected]>
Diffstat (limited to 'net/lapb/lapb_subr.c')
0 files changed, 0 insertions, 0 deletions