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| author | Ronnie Sahlberg <lsahlber@redhat.com> | 2022-04-13 03:02:17 +0300 |
|---|---|---|
| committer | Steve French <stfrench@microsoft.com> | 2022-04-14 08:07:36 +0300 |
| commit | 8b6c58458ee3206dde345fce327a4cb83e69caf9 (patch) | |
| tree | 7f5d022280835e26823cc8171c38685a7d5395fc /drivers/fpga/fpga-bridge.c | |
| parent | 64c4a37ac04eeb43c42d272f6e6c8c12bfcf4304 (diff) | |
| download | linux-8b6c58458ee3206dde345fce327a4cb83e69caf9.tar.xz | |
cifs: verify that tcon is valid before dereference in cifs_kill_sb
On umount, cifs_sb->tlink_tree might contain entries that do not represent
a valid tcon.
Check the tcon for error before we dereference it.
Signed-off-by: Ronnie Sahlberg <lsahlber@redhat.com>
Cc: stable@vger.kernel.org
Reviewed-by: Shyam Prasad N <sprasad@microsoft.com>
Reported-by: Xiaoli Feng <xifeng@redhat.com>
Signed-off-by: Steve French <stfrench@microsoft.com>
Diffstat (limited to 'drivers/fpga/fpga-bridge.c')
0 files changed, 0 insertions, 0 deletions