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Diffstat (limited to 'fs/ocfs2/cluster/heartbeat.c')
-rw-r--r--fs/ocfs2/cluster/heartbeat.c14
1 files changed, 10 insertions, 4 deletions
diff --git a/fs/ocfs2/cluster/heartbeat.c b/fs/ocfs2/cluster/heartbeat.c
index 52c7557f3e25..9f26ac9be2a4 100644
--- a/fs/ocfs2/cluster/heartbeat.c
+++ b/fs/ocfs2/cluster/heartbeat.c
@@ -1964,8 +1964,10 @@ static struct config_item *o2hb_heartbeat_group_make_item(struct config_group *g
1964 if (reg == NULL) 1964 if (reg == NULL)
1965 return ERR_PTR(-ENOMEM); 1965 return ERR_PTR(-ENOMEM);
1966 1966
1967 if (strlen(name) > O2HB_MAX_REGION_NAME_LEN) 1967 if (strlen(name) > O2HB_MAX_REGION_NAME_LEN) {
1968 return ERR_PTR(-ENAMETOOLONG); 1968 ret = -ENAMETOOLONG;
1969 goto free;
1970 }
1969 1971
1970 spin_lock(&o2hb_live_lock); 1972 spin_lock(&o2hb_live_lock);
1971 reg->hr_region_num = 0; 1973 reg->hr_region_num = 0;
@@ -1974,7 +1976,8 @@ static struct config_item *o2hb_heartbeat_group_make_item(struct config_group *g
1974 O2NM_MAX_REGIONS); 1976 O2NM_MAX_REGIONS);
1975 if (reg->hr_region_num >= O2NM_MAX_REGIONS) { 1977 if (reg->hr_region_num >= O2NM_MAX_REGIONS) {
1976 spin_unlock(&o2hb_live_lock); 1978 spin_unlock(&o2hb_live_lock);
1977 return ERR_PTR(-EFBIG); 1979 ret = -EFBIG;
1980 goto free;
1978 } 1981 }
1979 set_bit(reg->hr_region_num, o2hb_region_bitmap); 1982 set_bit(reg->hr_region_num, o2hb_region_bitmap);
1980 } 1983 }
@@ -1986,10 +1989,13 @@ static struct config_item *o2hb_heartbeat_group_make_item(struct config_group *g
1986 ret = o2hb_debug_region_init(reg, o2hb_debug_dir); 1989 ret = o2hb_debug_region_init(reg, o2hb_debug_dir);
1987 if (ret) { 1990 if (ret) {
1988 config_item_put(&reg->hr_item); 1991 config_item_put(&reg->hr_item);
1989 return ERR_PTR(ret); 1992 goto free;
1990 } 1993 }
1991 1994
1992 return &reg->hr_item; 1995 return &reg->hr_item;
1996free:
1997 kfree(reg);
1998 return ERR_PTR(ret);
1993} 1999}
1994 2000
1995static void o2hb_heartbeat_group_drop_item(struct config_group *group, 2001static void o2hb_heartbeat_group_drop_item(struct config_group *group,