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staging/lustre/llog: fix return value of llog_alloc_handle 

llog_open() calls llog_alloc_handle() taking NULL as the error return
value. But llog_alloc_handle() returns ERR_PTR(-ENOMEM) instead when
error.

Intel-bug-id: https://jira.hpdd.intel.com/browse/LU-3470
Lustre-change: http://review.whamcloud.com/6644
Signed-off-by: Li Xi <pkuelelixi@gmail.com>
Reviewed-by: Mike Pershin <mike.pershin@intel.com>
Reviewed-by: Andreas Dilger <andreas.dilger@intel.com>
Signed-off-by: Peng Tao <bergwolf@gmail.com>
Signed-off-by: Andreas Dilger <andreas.dilger@intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Li Xi 2013-11-15 00:13:17 +08:00 committed by Greg Kroah-Hartman
parent c7c99012dd
commit 2a0f0eacd7
1 changed files with 1 additions and 1 deletions
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2
drivers/staging/lustre/lustre/obdclass/llog.c
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@ -62,7 +62,7 @@ struct llog_handle *llog_alloc_handle(void)
OBD_ALLOC_PTR(loghandle);
if (loghandle == NULL)
return ERR_PTR(-ENOMEM);
return NULL;
init_rwsem(&loghandle->lgh_lock);
spin_lock_init(&loghandle->lgh_hdr_lock);