diff options
| author | Zheng Bin <zhengbin13@huawei.com> | 2020-06-15 09:21:53 +0800 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2020-08-21 11:02:06 +0200 |
| commit | 3ce4ded54c8b43f5d3f63d3f6dc498dee548f57c (patch) | |
| tree | 215226347af71124e2b5f3198a6a61915da39df8 /drivers/parisc | |
| parent | 9579676df1dbb1a404c5e1c27e65d861b27794b8 (diff) | |
9p: Fix memory leak in v9fs_mount
commit cb0aae0e31c632c407a2cab4307be85a001d4d98 upstream.
v9fs_mount
v9fs_session_init
v9fs_cache_session_get_cookie
v9fs_random_cachetag -->alloc cachetag
v9ses->fscache = fscache_acquire_cookie -->maybe NULL
sb = sget -->fail, goto clunk
clunk_fid:
v9fs_session_close
if (v9ses->fscache) -->NULL
kfree(v9ses->cachetag)
Thus memleak happens.
Link: http://lkml.kernel.org/r/20200615012153.89538-1-zhengbin13@huawei.com
Fixes: 60e78d2c993e ("9p: Add fscache support to 9p")
Cc: <stable@vger.kernel.org> # v2.6.32+
Signed-off-by: Zheng Bin <zhengbin13@huawei.com>
Signed-off-by: Dominique Martinet <asmadeus@codewreck.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/parisc')
0 files changed, 0 insertions, 0 deletions