diff options
author | Zhihao Cheng <chengzhihao1@huawei.com> | 2020-06-01 12:10:37 +0300 |
---|---|---|
committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2020-11-05 13:08:52 +0300 |
commit | b08433b1c5e581c8824c190f3827107bd8db05cf (patch) | |
tree | fbd2fdef1d4ce1ffaef2c4972fba1d0e0f0bba1c /fs | |
parent | 88401813fcec150ff179e731364fc19af1e6632f (diff) | |
download | linux-b08433b1c5e581c8824c190f3827107bd8db05cf.tar.xz |
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')
-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 564e330d05b1..24bbecd4752b 100644 --- a/fs/ubifs/debug.c +++ b/fs/ubifs/debug.c @@ -1129,6 +1129,7 @@ int dbg_check_dir(struct ubifs_info *c, const struct inode *dir) err = PTR_ERR(dent); if (err == -ENOENT) break; + kfree(pdent); return err; } |