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Merge branch 'stable/for-jens-4.12' of git://git.kernel.org/pub/scm/linux/kernel/git/konrad/xen into for-4.12/block 

Konrad writes:

It has one fix - to emit an uevent whenever the size of the guest disk image
changes.
This commit is contained in:
Jens Axboe 2017-04-19 08:14:34 -06:00
parent a2c97909f9 89515d0255
commit 6af3847329
1 changed files with 3 additions and 0 deletions
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3
drivers/block/xen-blkfront.c
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@ -2345,6 +2345,7 @@ static void blkfront_connect(struct blkfront_info *info)
unsigned long sector_size;
unsigned int physical_sector_size;
unsigned int binfo;
char *envp[] = { "RESIZE=1", NULL };
int err, i;
switch (info->connected) {
@ -2361,6 +2362,8 @@ static void blkfront_connect(struct blkfront_info *info)
sectors);
set_capacity(info->gd, sectors);
revalidate_disk(info->gd);
kobject_uevent_env(&disk_to_dev(info->gd)->kobj,
KOBJ_CHANGE, envp);
return;
case BLKIF_STATE_SUSPENDED: