diff mbox series

[03/10] mdadm/Grow: Can't open raid when running --grow --continue

Message ID 20240911085432.37828-4-xni@redhat.com (mailing list archive)
State Accepted
Headers show
Series mdadm tests fix | expand

Checks

Context Check Description
mdraidci/vmtest-md-6_12-PR success PR summary
mdraidci/vmtest-md-6_12-VM_Test-0 success Logs for build-kernel

Commit Message

Xiao Ni Sept. 11, 2024, 8:54 a.m. UTC 
It passes 'array' as devname in Grow_continue. So it fails to
open raid device. Use mdinfo to open raid device.

Signed-off-by: Xiao Ni <xni@redhat.com>
---
 Grow.c | 9 ++++++---
 1 file changed, 6 insertions(+), 3 deletions(-)
diff mbox series

Patch

diff --git a/Grow.c b/Grow.c
index 6b621aea4ecc..2a7587315817 100644
--- a/Grow.c
+++ b/Grow.c
@@ -3688,9 +3688,12 @@  started:
 		set_array_size(st, info, info->text_version);
 
 	if (info->new_level != reshape.level) {
-		if (fd < 0)
-			fd = open(devname, O_RDONLY);
-		impose_level(fd, info->new_level, devname, verbose);
+		fd = open_dev(sra->sys_name);
+		if (fd < 0) {
+			pr_err("Can't open %s\n", sra->sys_name);
+			goto out;
+		}
+		impose_level(fd, info->new_level, sra->sys_name, verbose);
 		close(fd);
 		if (info->new_level == 0)
 			st->update_tail = NULL;