[PATCH v3 3/9] loop:refactor: del close_and_try_next_loopN

[Xiaoming Ni]

Step 3 of micro-refactoring the set_loop() function:
	Delete close_and_try_next_loopN.

(add/remove: 0/0 grow/shrink: 0/0 up/down: 0/0)                 Total: 0 bytes

Signed-off-by: Xiaoming Ni <nixiaoming at huawei.com>
---
 libbb/loop.c | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/libbb/loop.c b/libbb/loop.c
index baa02dabb..147597ab9 100644
--- a/libbb/loop.c
+++ b/libbb/loop.c
@@ -197,13 +197,14 @@ int FAST_FUNC set_loop(char **device, const char *file, unsigned long long offse
 		if (rc && errno == ENXIO) {
 			/* Associate free loop device with file */
 			if (ioctl(lfd, LOOP_SET_FD, ffd)) {
+				close(lfd);
 				/* Ouch. Are we racing with other mount? */
 				if (!*device) {
-					close(lfd);
 //TODO: add "if (--failcount != 0) ..."?
 					continue;
+				} else {
+					break;
 				}
-				goto close_and_try_next_loopN;
 			}
 			memset(&loopinfo, 0, sizeof(loopinfo));
 			safe_strncpy((char *)loopinfo.lo_file_name, file, LO_NAME_SIZE);
@@ -233,7 +234,6 @@ int FAST_FUNC set_loop(char **device, const char *file, unsigned long long offse
 			/* failure, undo LOOP_SET_FD */
 			ioctl(lfd, LOOP_CLR_FD, 0); // actually, 0 param is unnecessary
 		}
- close_and_try_next_loopN:
 		close(lfd);
  try_next_loopN:
 		rc = -1;
-- 
2.27.0