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| author |   Aurelien Aptel <aaptel@suse.com> | 2019-12-04 16:14:54 +0100 |
|---|---|---|
| committer |   Steve French <stfrench@microsoft.com> | 2019-12-04 11:51:18 -0600 |
| commit | 9a7d5a9e6d7921e1854b4606ce8c3e17d565f463 (patch) | |
| tree | e3bd912be7c3025e3586954802d59f222504579f /net/unix/af_unix.c | |
| parent | cifs: Fix lookup of SMB connections on multichannel (diff) | |
| download | wireguard-linux-9a7d5a9e6d7921e1854b4606ce8c3e17d565f463.tar.xz wireguard-linux-9a7d5a9e6d7921e1854b4606ce8c3e17d565f463.zip | |
cifs: fix possible uninitialized access and race on iface_list
iface[0] was accessed regardless of the count value and without
locking.
* check count before accessing any ifaces
* make copy of iface list (it's a simple POD array) and use it without
locking.
Signed-off-by: Aurelien Aptel <aaptel@suse.com>
Signed-off-by: Steve French <stfrench@microsoft.com>
Reviewed-by: Paulo Alcantara (SUSE) <pc@cjr.nz>
Diffstat (limited to 'net/unix/af_unix.c')
0 files changed, 0 insertions, 0 deletions