Author: pfg
Date: Mon Apr 11 00:12:24 2016
New Revision: 297796
URL: https://svnweb.freebsd.org/changeset/base/297796
Log:
ext2fs: replace 0 with NULL for pointers.
While here do late initialization of ebap, similar as was
done in UFS.
Found with devel/coccinelle.
MFC after: 2 weeks
Modified:
head/sys/fs/ext2fs/ext2_alloc.c
Modified: head/sys/fs/ext2fs/ext2_alloc.c
==============================================================================
--- head/sys/fs/ext2fs/ext2_alloc.c Sun Apr 10 23:47:40 2016
(r297795)
+++ head/sys/fs/ext2fs/ext2_alloc.c Mon Apr 11 00:12:24 2016
(r297796)
@@ -161,7 +161,7 @@ ext2_reallocblks(struct vop_reallocblks_
struct inode *ip;
struct vnode *vp;
struct buf *sbp, *ebp;
- uint32_t *bap, *sbap, *ebap = 0;
+ uint32_t *bap, *sbap, *ebap;
struct ext2mount *ump;
struct cluster_save *buflist;
struct indir start_ap[NIADDR + 1], end_ap[NIADDR + 1], *idp;
@@ -231,6 +231,7 @@ ext2_reallocblks(struct vop_reallocblks_
/*
* If the block range spans two block maps, get the second map.
*/
+ ebap = NULL;
if (end_lvl == 0 || (idp = &end_ap[end_lvl - 1])->in_off + 1 >= len) {
ssize = len;
} else {
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