diff options
| author | Dave Airlie <airlied@redhat.com> | 2018-03-28 14:30:41 +1000 |
|---|---|---|
| committer | Dave Airlie <airlied@redhat.com> | 2018-03-28 14:30:41 +1000 |
| commit | 2b4f44eec2be2688511c2b617d0e1b4f94c45ba4 (patch) | |
| tree | 533c03602f4ae6d6404db6fa56c88e6f83e1bebe /fs/efivarfs/file.c | |
| parent | 33d009cd889490838c5db9b9339856c9e3d3facc (diff) | |
| parent | 3eb2ce825ea1ad89d20f7a3b5780df850e4be274 (diff) | |
Backmerge tag 'v4.16-rc7' into drm-next
Linux 4.16-rc7
This was requested by Daniel, and things were getting
a bit hard to reconcile, most of the conflicts were
trivial though.
Diffstat (limited to 'fs/efivarfs/file.c')
| -rw-r--r-- | fs/efivarfs/file.c | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/fs/efivarfs/file.c b/fs/efivarfs/file.c index 5f22e74bbade..8e568428c88b 100644 --- a/fs/efivarfs/file.c +++ b/fs/efivarfs/file.c @@ -8,6 +8,7 @@ */ #include <linux/efi.h> +#include <linux/delay.h> #include <linux/fs.h> #include <linux/slab.h> #include <linux/mount.h> @@ -74,6 +75,11 @@ static ssize_t efivarfs_file_read(struct file *file, char __user *userbuf, ssize_t size = 0; int err; + while (!__ratelimit(&file->f_cred->user->ratelimit)) { + if (!msleep_interruptible(50)) + return -EINTR; + } + err = efivar_entry_size(var, &datasize); /* |