[PATCH v3 02/10] ima: use %pU to output UUID in printable format
From: Andy Shevchenko <hidden>
Date: 2016-04-05 13:58:18
Also in:
linux-efi, lkml
Subsystem:
extended verification module (evm), integrity measurement architecture (ima), security subsystem, the rest · Maintainers:
Mimi Zohar, Roberto Sassu, Dmitry Kasatkin, Paul Moore, James Morris, "Serge E. Hallyn", Linus Torvalds
Instead of open coded variant re-use extension what vsprintf.c provides us for ages. Signed-off-by: Andy Shevchenko <andriy.shevchenko-VuQAYsv1563Yd54FQh9/CA@public.gmane.org> --- security/integrity/ima/ima_policy.c | 14 ++------------ 1 file changed, 2 insertions(+), 12 deletions(-)
diff --git a/security/integrity/ima/ima_policy.c b/security/integrity/ima/ima_policy.c
index be09e2c..4b0c262 100644
--- a/security/integrity/ima/ima_policy.c
+++ b/security/integrity/ima/ima_policy.c@@ -972,7 +972,7 @@ static void policy_func_show(struct seq_file *m, enum ima_hooks func) int ima_policy_show(struct seq_file *m, void *v) { struct ima_rule_entry *entry = v; - int i = 0; + int i; char tbuf[64] = {0,}; rcu_read_lock();
@@ -1012,17 +1012,7 @@ int ima_policy_show(struct seq_file *m, void *v) } if (entry->flags & IMA_FSUUID) { - seq_puts(m, "fsuuid="); - for (i = 0; i < ARRAY_SIZE(entry->fsuuid); ++i) { - switch (i) { - case 4: - case 6: - case 8: - case 10: - seq_puts(m, "-"); - } - seq_printf(m, "%x", entry->fsuuid[i]); - } + seq_printf(m, "fsuuid=%pU", entry->fsuuid); seq_puts(m, " "); }
--
2.8.0.rc3