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author | Jeff Layton <jlayton@redhat.com> | 2011-04-27 17:25:51 (GMT) |
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committer | Steve French <sfrench@us.ibm.com> | 2011-04-29 04:57:39 (GMT) |
commit | fcda7f4578bbf9717444ca6da8a421d21489d078 (patch) | |
tree | 5cf2fc99c067eb49f410ad095ca2cabec2fe86ac /fs/cramfs/Kconfig | |
parent | bfacf2225a955bea9c41c707fc72ba16009674a0 (diff) | |
download | linux-fcda7f4578bbf9717444ca6da8a421d21489d078.tar.xz |
cifs: check for bytes_remaining going to zero in CIFS_SessSetup
It's possible that when we go to decode the string area in the
SESSION_SETUP response, that bytes_remaining will be 0. Decrementing it at
that point will mean that it can go "negative" and wrap. Check for a
bytes_remaining value of 0, and don't try to decode the string area if
that's the case.
Cc: stable@kernel.org
Reported-and-Acked-by: David Howells <dhowells@redhat.com>
Signed-off-by: Jeff Layton <jlayton@redhat.com>
Signed-off-by: Steve French <sfrench@us.ibm.com>
Diffstat (limited to 'fs/cramfs/Kconfig')
0 files changed, 0 insertions, 0 deletions