diff options
| author | Jeff Layton <jlayton@redhat.com> | 2013-05-24 07:40:04 -0400 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2013-06-07 12:46:48 -0700 |
| commit | 1b968601f5b7e98cf519684589f853768d377144 (patch) | |
| tree | 08896c38b57cc9ff348f93723e6c701381675234 /mm/sparse.c | |
| parent | 2b23550e4d01f4c0c1560c899db43e1a63f7ccd0 (diff) | |
| download | kernel_samsung_aries-1b968601f5b7e98cf519684589f853768d377144.zip kernel_samsung_aries-1b968601f5b7e98cf519684589f853768d377144.tar.gz kernel_samsung_aries-1b968601f5b7e98cf519684589f853768d377144.tar.bz2 | |
cifs: fix potential buffer overrun when composing a new options string
commit 166faf21bd14bc5c5295a44874bf7f3930c30b20 upstream.
Consider the case where we have a very short ip= string in the original
mount options, and when we chase a referral we end up with a very long
IPv6 address. Be sure to allow for that possibility when estimating the
size of the string to allocate.
Signed-off-by: Jeff Layton <jlayton@redhat.com>
Signed-off-by: Steve French <sfrench@us.ibm.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'mm/sparse.c')
0 files changed, 0 insertions, 0 deletions