Isolation: fixed passing custom options to nmount().

The "iov" array was filled incorrectly when custom mounting options were set.

1 files changed, 8 insertions, 4 deletions

diff --git a/src/nxt_fs.c b/src/nxt_fs.c
index 87d3b4a5..71498f99 100644
--- a/src/nxt_fs.c
+++ b/src/nxt_fs.c
@@ -172,8 +172,10 @@ nxt_fs_mount(nxt_task_t *task, nxt_fs_mount_t *mnt)
 
             *end = '\0';
 
-            iov[iovlen++].iov_base = (void *) p;
-            iov[iovlen++].iov_len = (end - p) + 1;
+            iov[iovlen].iov_base = (void *) p;
+            iov[iovlen].iov_len = (end - p) + 1;
+
+            iovlen++;
 
             p = end + 1;
 
@@ -182,8 +184,10 @@ nxt_fs_mount(nxt_task_t *task, nxt_fs_mount_t *mnt)
                 *end = '\0';
             }
 
-            iov[iovlen++].iov_base = (void *) p;
-            iov[iovlen++].iov_len = nxt_strlen(p) + 1;
+            iov[iovlen].iov_base = (void *) p;
+            iov[iovlen].iov_len = nxt_strlen(p) + 1;
+
+            iovlen++;
 
         } while (end != NULL && nxt_nitems(iov) > (iovlen + 2));
     }