5.15-stable review patch. If anyone has any objections, please let me know.
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From: Thomas Weißschuh thomas.weissschuh@linutronix.de
commit 0dba7a05b9e47d8b546399117b0ddf2426dc6042 upstream.
Remove the suppression of the uevents before scanning for partitions. The partitions inherit their suppression settings from their parent device, which lead to the uevents being dropped.
This is similar to the same changes for LOOP_CONFIGURE done in commit bb430b694226 ("loop: LOOP_CONFIGURE: send uevents for partitions").
Fixes: 498ef5c777d9 ("loop: suppress uevents while reconfiguring the device") Cc: stable@vger.kernel.org Signed-off-by: Thomas Weißschuh thomas.weissschuh@linutronix.de Reviewed-by: Jan Kara jack@suse.cz Link: https://lore.kernel.org/r/20250415-loop-uevent-changed-v3-1-60ff69ac6088@lin... Signed-off-by: Jens Axboe axboe@kernel.dk Signed-off-by: Greg Kroah-Hartman gregkh@linuxfoundation.org --- drivers/block/loop.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-)
--- a/drivers/block/loop.c +++ b/drivers/block/loop.c @@ -792,12 +792,12 @@ static int loop_change_fd(struct loop_de * dependency. */ fput(old_file); + dev_set_uevent_suppress(disk_to_dev(lo->lo_disk), 0); if (partscan) loop_reread_partitions(lo);
error = 0; done: - dev_set_uevent_suppress(disk_to_dev(lo->lo_disk), 0); kobject_uevent(&disk_to_dev(lo->lo_disk)->kobj, KOBJ_CHANGE); return error;
@@ -805,6 +805,7 @@ out_err: loop_global_unlock(lo, is_loop); out_putf: fput(file); + dev_set_uevent_suppress(disk_to_dev(lo->lo_disk), 0); goto done; }