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| author | Dan Carpenter <dan.carpenter@oracle.com> | 2018-09-06 12:48:22 +0300 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2018-09-26 08:38:08 +0200 |
| commit | f3259909c85e815ca474bd745a8465f67cdecd17 (patch) | |
| tree | 3933f96d30fbbd509bbaccb28c757e705a32bf66 /arch/xtensa | |
| parent | 20c8102b322efc8a6f206714a1e0e5db1817aef6 (diff) | |
CIFS: fix wrapping bugs in num_entries()
commit 56446f218af1133c802dad8e9e116f07f381846c upstream.
The problem is that "entryptr + next_offset" and "entryptr + len + size"
can wrap. I ended up changing the type of "entryptr" because it makes
the math easier when we don't have to do so much casting.
Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
Signed-off-by: Steve French <stfrench@microsoft.com>
Reviewed-by: Aurelien Aptel <aaptel@suse.com>
Reviewed-by: Pavel Shilovsky <pshilov@microsoft.com>
CC: Stable <stable@vger.kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'arch/xtensa')
0 files changed, 0 insertions, 0 deletions