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yaffs2: iterator variable cannot be NULL

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The iterator of list_for_each() is never NULL.

Identified with coccinelle.

Signed-off-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
This commit is contained in:
Heinrich Schuchardt 2018-03-08 22:52:29 +01:00 committed by Tom Rini
parent c9bf43dd9d
commit 428e60e079
2 changed files with 5 additions and 8 deletions
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4
fs/yaffs2/yaffs_guts.c
View File

@ -1872,8 +1872,8 @@ static int yaffs_new_obj_id(struct yaffs_dev *dev)
n += YAFFS_NOBJECT_BUCKETS;
list_for_each(i, &dev->obj_bucket[bucket].list) {
/* If there is already one in the list */
if (i && list_entry(i, struct yaffs_obj,
hash_link)->obj_id == n) {
if (list_entry(i, struct yaffs_obj,
hash_link)->obj_id == n) {
found = 0;
break;
}

9
fs/yaffs2/yaffsfs.c
View File

@ -2847,12 +2847,9 @@ static void yaffsfs_RemoveObjectCallback(struct yaffs_obj *obj)
* the next one to prevent a hanging ptr.
*/
list_for_each(i, &search_contexts) {
if (i) {
dsc = list_entry(i, struct yaffsfs_DirSearchContxt,
others);
if (dsc->nextReturn == obj)
yaffsfs_DirAdvance(dsc);
}
dsc = list_entry(i, struct yaffsfs_DirSearchContxt, others);
if (dsc->nextReturn == obj)
yaffsfs_DirAdvance(dsc);
}
}