diff options
author | Zhihao Cheng <chengzhihao1@huawei.com> | 2020-06-01 17:10:37 +0800 |
---|---|---|
committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2020-11-10 10:23:58 +0100 |
commit | fd10a2f785c72336d1846da6999af349efaf5123 (patch) | |
tree | 70c4ea1d9b3265e14a8287cef7e8a2673cf7ae01 /fs/ubifs | |
parent | 29b6e4eefe85ee36e0757953c881b5dd0c7b996e (diff) |
ubifs: dent: Fix some potential memory leaks while iterating entries
commit 58f6e78a65f1fcbf732f60a7478ccc99873ff3ba upstream.
Fix some potential memory leaks in error handling branches while
iterating dent entries. For example, function dbg_check_dir()
forgets to free pdent if it exists.
Signed-off-by: Zhihao Cheng <chengzhihao1@huawei.com>
Cc: <stable@vger.kernel.org>
Fixes: 1e51764a3c2ac05a2 ("UBIFS: add new flash file system")
Signed-off-by: Richard Weinberger <richard@nod.at>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'fs/ubifs')
-rw-r--r-- | fs/ubifs/debug.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/fs/ubifs/debug.c b/fs/ubifs/debug.c index 69e287e20732..8223e4330981 100644 --- a/fs/ubifs/debug.c +++ b/fs/ubifs/debug.c @@ -1125,6 +1125,7 @@ int dbg_check_dir(struct ubifs_info *c, const struct inode *dir) err = PTR_ERR(dent); if (err == -ENOENT) break; + kfree(pdent); return err; } |