[SCSI] bfa: don't leak mem in bfad_im_bsg_els_ct_request()
authorJesper Juhl <jj@chaosbits.net>
Fri, 27 Jan 2012 23:23:41 +0000 (00:23 +0100)
committerJames Bottomley <JBottomley@Parallels.com>
Sun, 19 Feb 2012 14:09:01 +0000 (08:09 -0600)
commit64b8aa75bc101eb73e2c76a66fb5432b4c83ffb2
tree185dcaa9eca3df2d5ab3dce10e42527a28ca4db5
parente5cc6aa4b6ef34c3f054af8c61a4f73c157589c3
[SCSI] bfa: don't leak mem in bfad_im_bsg_els_ct_request()

If 'drv_fcxp = kzalloc(sizeof(struct bfad_fcxp), GFP_KERNEL);' fails
and returns NULL, then we'll leak the memory allocated to 'bsg_fcpt'
when we jump to 'out:' and the variable subsequently goes out of
scope.

Also remove the cast of the kzalloc() return value. kzalloc() returns
a void* which is implicitly converted, so the explicit cast is
pointless.

Signed-off-by: Jesper Juhl <jj@chaosbits.net>
Acked-by: Krishna Gudipati <kgudipat@brocade.com>
Signed-off-by: James Bottomley <JBottomley@Parallels.com>
drivers/scsi/bfa/bfad_bsg.c