Message ID | 20210602152903.910190-10-warwish@yandex-team.ru (mailing list archive) |
---|---|
State | New, archived |
Headers | show |
Series | reduce stack footprint printing bdev names | expand |
diff --git a/security/loadpin/loadpin.c b/security/loadpin/loadpin.c index b12f7d986b1e..ad4e6756c038 100644 --- a/security/loadpin/loadpin.c +++ b/security/loadpin/loadpin.c @@ -78,11 +78,8 @@ static void check_pinning_enforcement(struct super_block *mnt_sb) * device, allow sysctl to change modes for testing. */ if (mnt_sb->s_bdev) { - char bdev[BDEVNAME_SIZE]; - ro = bdev_read_only(mnt_sb->s_bdev); - bdevname(mnt_sb->s_bdev, bdev); - pr_info("%s (%u:%u): %s\n", bdev, + pr_info("%pg (%u:%u): %s\n", mnt_sb->s_bdev, MAJOR(mnt_sb->s_bdev->bd_dev), MINOR(mnt_sb->s_bdev->bd_dev), ro ? "read-only" : "writable");
Stack usage reduced (measured with allyesconfig): ./security/loadpin/loadpin.c loadpin_read_file 200 56 -144 Signed-off-by: Anton Suvorov <warwish@yandex-team.ru> --- security/loadpin/loadpin.c | 5 +---- 1 file changed, 1 insertion(+), 4 deletions(-)