diff options
| author | Miaohe Lin <linmiaohe@huawei.com> | 2020-10-14 01:52:30 +0200 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2020-10-14 03:38:30 +0200 |
| commit | 822bca52ee7eb279acfba261a423ed7ac47d6f73 (patch) | |
| tree | 6f000145cb0d31b5d1abe913ba02bc0031a45fd9 /mm/memremap.c | |
| parent | mm/swapfile.c: remove unnecessary goto out in _swap_info_get() (diff) | |
| download | linux-822bca52ee7eb279acfba261a423ed7ac47d6f73.tar.xz linux-822bca52ee7eb279acfba261a423ed7ac47d6f73.zip | |
mm/swapfile.c: fix potential memory leak in sys_swapon
If we failed to drain inode, we would forget to free the swap address
space allocated by init_swap_address_space() above.
Fixes: dc617f29dbe5 ("vfs: don't allow writes to swap files")
Signed-off-by: Miaohe Lin <linmiaohe@huawei.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Reviewed-by: Darrick J. Wong <darrick.wong@oracle.com>
Link: https://lkml.kernel.org/r/20200930101803.53884-1-linmiaohe@huawei.com
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'mm/memremap.c')
0 files changed, 0 insertions, 0 deletions