Re: WARNING: CPU: 1 PID: 495 at mm/slab_common.c:69 kmem_cache_create+0x1a9/0x330()

2014-07-27 Thread Vladimir Davydov
james.bottom...@hansenpartnership.com Date: Sat, 26 Jul 2014 12:21:26 -0400 Subject: scsi: use short driver name for per-driver cmd slab caches hostt-name might contain space, so use the -proc_name short name instead when creating per-driver command slabs. Reported-by: Vladimir Davydov vdavy

Re: WARNING: CPU: 1 PID: 495 at mm/slab_common.c:69 kmem_cache_create+0x1a9/0x330()

2014-07-18 Thread Vladimir Davydov
Slab warns, because the name of the cache being created contains spaces. The bad cache is created by scsi_get_host_cmd_pool. Its name (pool-cmd_name) is initialized by scsi_alloc_host_cmd_pool as follows: pool-cmd_name = kasprintf(GFP_KERNEL, %s_cmd, hostt-name); So, if hostt-name