aboutsummaryrefslogtreecommitdiffstats
diff options
context:
space:
mode:
authorJulia Lawall <julia@diku.dk>2008-07-21 09:57:26 +0200
committerJeff Garzik <jgarzik@redhat.com>2008-07-30 17:23:39 -0400
commit68905eb4dc9c691ba09df767ac0641395025cef6 (patch)
tree23cddfc767f374bf980a157d492f2e682c9a4b05
parentb0ca2a21f769ae255bd6821cbc5af8af797f1da7 (diff)
drivers/net/ehea/ehea_main.c: Release mutex in error handling code
The mutex is released on a successful return, so it would seem that it should be released on an error return as well. The semantic patch finds this problem is as follows: (http://www.emn.fr/x-info/coccinelle/) // <smpl> @@ expression l; @@ mutex_lock(l); ... when != mutex_unlock(l) when any when strict ( if (...) { ... when != mutex_unlock(l) + mutex_unlock(l); return ...; } | mutex_unlock(l); ) // </smpl> Signed-off-by: Julia Lawall <julia@diku.dk> Signed-off-by: Jeff Garzik <jgarzik@redhat.com>
-rw-r--r--drivers/net/ehea/ehea_main.c4
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/net/ehea/ehea_main.c b/drivers/net/ehea/ehea_main.c
index 0920b79..b70c531 100644
--- a/drivers/net/ehea/ehea_main.c
+++ b/drivers/net/ehea/ehea_main.c
@@ -2937,9 +2937,9 @@ static void ehea_rereg_mrs(struct work_struct *work)
}
}
}
- mutex_unlock(&dlpar_mem_lock);
- ehea_info("re-initializing driver complete");
+ ehea_info("re-initializing driver complete");
out:
+ mutex_unlock(&dlpar_mem_lock);
return;
}