diff options
| author | Shigeru Yoshida <[email protected]> | 2022-08-23 19:32:05 +0900 |
|---|---|---|
| committer | Konstantin Komarov <[email protected]> | 2022-09-30 17:39:51 +0300 |
| commit | 51e76a232f8c037f1d9e9922edc25b003d5f3414 (patch) | |
| tree | c0172a858654e4995cd934b392810bc67bcece6b /net/lapb/lapb_out.c | |
| parent | 92f017c4aee6e2bb79593adeacccbea3afe62223 (diff) | |
fs/ntfs3: Fix memory leak on ntfs_fill_super() error path
syzbot reported kmemleak as below:
BUG: memory leak
unreferenced object 0xffff8880122f1540 (size 32):
comm "a.out", pid 6664, jiffies 4294939771 (age 25.500s)
hex dump (first 32 bytes):
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................
00 00 00 00 00 00 00 00 ed ff ed ff 00 00 00 00 ................
backtrace:
[<ffffffff81b16052>] ntfs_init_fs_context+0x22/0x1c0
[<ffffffff8164aaa7>] alloc_fs_context+0x217/0x430
[<ffffffff81626dd4>] path_mount+0x704/0x1080
[<ffffffff81627e7c>] __x64_sys_mount+0x18c/0x1d0
[<ffffffff84593e14>] do_syscall_64+0x34/0xb0
[<ffffffff84600087>] entry_SYSCALL_64_after_hwframe+0x63/0xcd
This patch fixes this issue by freeing mount options on error path of
ntfs_fill_super().
Reported-by: [email protected]
Signed-off-by: Shigeru Yoshida <[email protected]>
Signed-off-by: Konstantin Komarov <[email protected]>
Diffstat (limited to 'net/lapb/lapb_out.c')
0 files changed, 0 insertions, 0 deletions