libceph: gracefully handle large reply messages from the mon
commit 73c3d4812b4c755efeca0140f606f83772a39ce4 upstream.
We preallocate a few of the message types we get back from the mon. If we
get a larger message than we are expecting, fall back to trying to allocate
a new one instead of blindly using the one we have.
Signed-off-by: Sage Weil <sage@redhat.com>
Reviewed-by: Ilya Dryomov <ilya.dryomov@inktank.com>
[lizf: Backported to 3.4: s/front_alloc_len/front_max/g]
Signed-off-by: Zefan Li <lizefan@huawei.com>
1 file changed