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| author | Zhihao Cheng <chengzhihao1@huawei.com> | 2020-06-01 12:10:37 +0300 |
|---|---|---|
| committer | Richard Weinberger <richard@nod.at> | 2020-09-17 23:55:51 +0300 |
| commit | 58f6e78a65f1fcbf732f60a7478ccc99873ff3ba (patch) | |
| tree | 78910bf74c5aeb46c1eaf20164f970ba0fdf712e /fs/ubifs | |
| parent | f2aae745b82c842221f4f233051f9ac641790959 (diff) | |
| download | linux-58f6e78a65f1fcbf732f60a7478ccc99873ff3ba.tar.xz | |
ubifs: dent: Fix some potential memory leaks while iterating entries
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>
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 31288d8fa2ce..ebff43f8009c 100644 --- a/fs/ubifs/debug.c +++ b/fs/ubifs/debug.c @@ -1123,6 +1123,7 @@ int dbg_check_dir(struct ubifs_info *c, const struct inode *dir) err = PTR_ERR(dent); if (err == -ENOENT) break; + kfree(pdent); return err; } |