diff mbox series

[PULL,07/10] block/sheepdog: remove spurious NULL check

Message ID 20171218210819.31576-8-jcody@redhat.com
State New
Headers show
Series [PULL,01/10] hbitmap: add next_zero function | expand

Commit Message

Jeff Cody Dec. 18, 2017, 9:08 p.m. UTC 
'tag' is already checked in the lines immediately preceding this check,
and set to non-NULL if NULL.  No need to check again, it hasn't changed.

Signed-off-by: Jeff Cody <jcody@redhat.com>
Reviewed-by: Eric Blake <eblake@redhat.com>
Reviewed-by: Darren Kenny <darren.kenny@oracle.com>
Signed-off-by: Jeff Cody <jcody@redhat.com>
---
 block/sheepdog.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
diff mbox series

Patch

diff --git a/block/sheepdog.c b/block/sheepdog.c
index 696a714..459d93a 100644
--- a/block/sheepdog.c
+++ b/block/sheepdog.c
@@ -1632,7 +1632,7 @@  static int sd_open(BlockDriverState *bs, QDict *options, int flags,
     if (!tag) {
         tag = "";
     }
-    if (tag && strlen(tag) >= SD_MAX_VDI_TAG_LEN) {
+    if (strlen(tag) >= SD_MAX_VDI_TAG_LEN) {
         error_setg(errp, "value of parameter 'tag' is too long");
         ret = -EINVAL;
         goto err_no_fd;