[PATCH 01/13] xfs_scrub: use proper UChar string iterators

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 



From: Darrick J. Wong <djwong@xxxxxxxxxx>

For code that wants to examine a UChar string, use libicu's string
iterators to walk UChar strings, instead of the open-coded U16_NEXT*
macros that perform no typechecking.

Signed-off-by: Darrick J. Wong <djwong@xxxxxxxxxx>
Reviewed-by: Christoph Hellwig <hch@xxxxxx>
---
 scrub/unicrash.c |    7 +++----
 1 file changed, 3 insertions(+), 4 deletions(-)


diff --git a/scrub/unicrash.c b/scrub/unicrash.c
index dd3016435..02a1b94ef 100644
--- a/scrub/unicrash.c
+++ b/scrub/unicrash.c
@@ -330,13 +330,12 @@ name_entry_examine(
 	struct name_entry	*entry,
 	unsigned int		*badflags)
 {
+	UCharIterator		uiter;
 	UChar32			uchr;
-	int32_t			i;
 	uint8_t			mask = 0;
 
-	for (i = 0; i < entry->normstrlen;) {
-		U16_NEXT_UNSAFE(entry->normstr, i, uchr);
-
+	uiter_setString(&uiter, entry->normstr, entry->normstrlen);
+	while ((uchr = uiter_next32(&uiter)) != U_SENTINEL) {
 		/* zero width character sequences */
 		switch (uchr) {
 		case 0x200B:	/* zero width space */





[Index of Archives]     [XFS Filesystem Development (older mail)]     [Linux Filesystem Development]     [Linux Audio Users]     [Yosemite Trails]     [Linux Kernel]     [Linux RAID]     [Linux SCSI]


  Powered by Linux