From 60e07cf515e541ea3e13b888d273c9b19a2ad9dd Mon Sep 17 00:00:00 2001 From: Yongqiang Yang Date: Sun, 18 Dec 2011 15:49:54 -0500 Subject: ext4: do not reference pa_inode from group_pa pa_inode in group_pa is set NULL in ext4_mb_new_group_pa, so pa_inode should be not referenced. Reported-by: Wu Fengguang Signed-off-by: Yongqiang Yang Signed-off-by: "Theodore Ts'o" --- fs/ext4/mballoc.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'fs/ext4') diff --git a/fs/ext4/mballoc.c b/fs/ext4/mballoc.c index e2d8be8f28bf..cb990b21c698 100644 --- a/fs/ext4/mballoc.c +++ b/fs/ext4/mballoc.c @@ -3671,7 +3671,7 @@ ext4_mb_release_group_pa(struct ext4_buddy *e4b, ext4_group_t group; ext4_grpblk_t bit; - trace_ext4_mb_release_group_pa(pa); + trace_ext4_mb_release_group_pa(sb, pa); BUG_ON(pa->pa_deleted == 0); ext4_get_group_no_and_offset(sb, pa->pa_pstart, &group, &bit); BUG_ON(group != e4b->bd_group && pa->pa_len != 0); -- cgit v1.2.3