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libceph: gracefully handle large reply messages from the mon
authorSage Weil <sage@redhat.com>
Mon, 4 Aug 2014 14:01:54 +0000 (07:01 -0700)
committerBen Hutchings <ben@decadent.org.uk>
Wed, 5 Nov 2014 20:27:42 +0000 (20:27 +0000)
commitdf0fddbf7ec235d49847efcda0d3c901d7964ba5
tree82b8be3c59a7382d4ad3982dc31a390960455968tree
parent488dbde366f437720b55cd29571219cebc89251bcommit | diff
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>
Signed-off-by: Ben Hutchings <ben@decadent.org.uk>
net/ceph/mon_client.c diff | blob | blame | history
Mirror https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git