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authorAlan D. Brunelle <Alan.Brunelle@hp.com>2008-04-29 16:12:51 -0400
committerJames Bottomley <James.Bottomley@HansenPartnership.com>2008-04-29 19:37:32 -0500
commit61d7416a286e840d905c18b1e6b0977c036c8656 (patch)
treefd2f3e837df0f7545fbc1d1467602c9934b35849 /drivers/scsi/ibmvscsi/ibmvscsi.c
parent49dd09613cf8ae3b697c341c501b7526b462cfeb (diff)
[SCSI] bug fix for free list handling
commit: commit 542bd1377a963070bc4a03ff7d2690ddf3920596 Author: James Bottomley <James.Bottomley@HansenPartnership.com> Date: Mon Apr 21 10:57:20 2008 -0500 [SCSI] fix SLUB WARN_ON Fixed another problem in free list handling by moving list allocation from scsi_host_alloc() to scsi_add_host(). Unfortunately it introduced a new failure mode in that hosts can pass straight from alloc to put without going through add, leaving the free list uninitialised. Fix by checking shost->cmd_pool on the release path to see if it got initialised. Signed-off-by: Alan D. Brunelle <alan.brunelle@hp.com> Signed-off-by: James Bottomley <James.Bottomley@HansenPartnership.com>
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