diff options
| author | Dominique Martinet <dominique.martinet@cea.fr> | 2018-08-27 15:12:05 +0900 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2018-12-01 09:42:50 +0100 |
| commit | 335f31342699f9015f0ab5a8d41d6c911085f033 (patch) | |
| tree | 3f90d657e4f2930599e9c092a449f43d46449505 /security | |
| parent | 3b99dcd4026a08fc9d1fd5cc0a9fc50529803fca (diff) | |
v9fs_dir_readdir: fix double-free on p9stat_read error
commit 81c99089bce693b94b775b6eb888115d2d540086 upstream.
p9stat_read will call p9stat_free on error, we should only free the
struct content on success.
There also is no need to "p9stat_init" st as the read function will
zero the whole struct for us anyway, so clean up the code a bit while
we are here.
Link: http://lkml.kernel.org/r/1535410108-20650-1-git-send-email-asmadeus@codewreck.org
Signed-off-by: Dominique Martinet <dominique.martinet@cea.fr>
Reported-by: syzbot+d4252148d198410b864f@syzkaller.appspotmail.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'security')
0 files changed, 0 insertions, 0 deletions