commit 27cc25943fb359241546e7bb7a3ab1c2f35796a2
author Alex Elder <elder@dreamhost.com> Thu Feb 02 08:13:30 2012 -0600
committer Alex Elder <elder@dreamhost.com> Thu Mar 22 10:47:48 2012 -0500
tree b5b957d4732a9fc3cc4b9eff33344eb5faabde2e
parent 60571c7d556b10db7e555bd4b6765647af5c41e8

rbd: simplify error handling in rbd_add()

If a couple pointers are initialized to NULL then a single
"out_nomem" label can be used for all of the memory allocation
failure cases in rbd_add().

Also, get rid of the "irc" local variable there.  There is no
real need for "rc" to be type ssize_t, and it can be used in
the spot "irc" was.

Signed-off-by: Alex Elder <elder@dreamhost.com>
Signed-off-by: Sage Weil <sage@newdream.net>