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author | 2019-11-11 06:23:37 +0100 | |
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committer | 2019-11-11 06:23:37 +0100 | |
commit | f0cb9b5dfd1a6014349354e63768500a860cad53 (patch) | |
tree | b18478292c622b7cfbc4f49dc52e1f3816ac1b99 /drivers/firmware/efi/test/efi_test.c | |
parent | staging: vchiq: Have vchiu_queue_init() return 0 on success. (diff) | |
parent | Linux 5.4-rc7 (diff) | |
download | linux-dev-f0cb9b5dfd1a6014349354e63768500a860cad53.tar.xz linux-dev-f0cb9b5dfd1a6014349354e63768500a860cad53.zip |
Merge 5.4-rc7 into staging-next
We want the staging fixes in here, and it resolves some merge issues.
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/firmware/efi/test/efi_test.c')
-rw-r--r-- | drivers/firmware/efi/test/efi_test.c | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/drivers/firmware/efi/test/efi_test.c b/drivers/firmware/efi/test/efi_test.c index 877745c3aaf2..7baf48c01e72 100644 --- a/drivers/firmware/efi/test/efi_test.c +++ b/drivers/firmware/efi/test/efi_test.c @@ -14,6 +14,7 @@ #include <linux/init.h> #include <linux/proc_fs.h> #include <linux/efi.h> +#include <linux/security.h> #include <linux/slab.h> #include <linux/uaccess.h> @@ -717,6 +718,13 @@ static long efi_test_ioctl(struct file *file, unsigned int cmd, static int efi_test_open(struct inode *inode, struct file *file) { + int ret = security_locked_down(LOCKDOWN_EFI_TEST); + + if (ret) + return ret; + + if (!capable(CAP_SYS_ADMIN)) + return -EACCES; /* * nothing special to do here * We do accept multiple open files at the same time as we |