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| author | Tony Luck <tony.luck@intel.com> | 2020-05-28 21:49:05 +0200 |
|---|---|---|
| committer | Ard Biesheuvel <ardb@kernel.org> | 2020-06-15 14:38:56 +0200 |
| commit | 4353f03317fd3eb0bd803b61bdb287b68736a728 (patch) | |
| tree | f42a3901f5c168a091da25d3ad82f8584be2d36f /include | |
| parent | efivarfs: Update inode modification time for successful writes (diff) | |
| download | linux-4353f03317fd3eb0bd803b61bdb287b68736a728.tar.xz linux-4353f03317fd3eb0bd803b61bdb287b68736a728.zip | |
efivarfs: Don't return -EINTR when rate-limiting reads
Applications that read EFI variables may see a return
value of -EINTR if they exceed the rate limit and a
signal delivery is attempted while the process is sleeping.
This is quite surprising to the application, which probably
doesn't have code to handle it.
Change the interruptible sleep to a non-interruptible one.
Reported-by: Lennart Poettering <mzxreary@0pointer.de>
Signed-off-by: Tony Luck <tony.luck@intel.com>
Link: https://lore.kernel.org/r/20200528194905.690-3-tony.luck@intel.com
Signed-off-by: Ard Biesheuvel <ardb@kernel.org>
Diffstat (limited to 'include')
0 files changed, 0 insertions, 0 deletions