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Groups > linux.kernel > #1371628

[PATCH v3 02/10] ima: use %pU to output UUID in printable format

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Instead of open coded variant re-use extension what vsprintf.c provides us for
ages.

Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
---
 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

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[PATCH v3 00/10] uuid: convert users to generic UUID API Andy Shevchenko <andriy.shevchenko@linux.intel.com> - 2016-04-05 16:00 +0200
  [PATCH v3 03/10] lib/uuid: move generate_random_uuid() to uuid.c Andy Shevchenko <andriy.shevchenko@linux.intel.com> - 2016-04-05 16:00 +0200
  [PATCH v3 06/10] sysctl: drop away useless label Andy Shevchenko <andriy.shevchenko@linux.intel.com> - 2016-04-05 16:00 +0200
    Re: [PATCH v3 06/10] sysctl: drop away useless label Andrew Morton <akpm@linux-foundation.org> - 2016-04-06 00:20 +0200
      Re: [PATCH v3 06/10] sysctl: drop away useless label Andy Shevchenko <andriy.shevchenko@linux.intel.com> - 2016-04-06 13:40 +0200
  [PATCH v3 08/10] efi: redefine type, constant, macro from generic code Andy Shevchenko <andriy.shevchenko@linux.intel.com> - 2016-04-05 16:00 +0200
  [PATCH v3 02/10] ima: use %pU to output UUID in printable format Andy Shevchenko <andriy.shevchenko@linux.intel.com> - 2016-04-05 16:00 +0200
    Re: [PATCH v3 02/10] ima: use %pU to output UUID in printable format Joe Perches <joe@perches.com> - 2016-04-06 01:20 +0200
      Re: [PATCH v3 02/10] ima: use %pU to output UUID in printable format Andy Shevchenko <andriy.shevchenko@linux.intel.com> - 2016-04-06 13:10 +0200
  [PATCH v3 09/10] efivars: use generic UUID library Andy Shevchenko <andriy.shevchenko@linux.intel.com> - 2016-04-05 16:00 +0200
  [PATCH v3 07/10] sysctl: use generic UUID library Andy Shevchenko <andriy.shevchenko@linux.intel.com> - 2016-04-05 16:00 +0200
  [PATCH v3 04/10] lib/uuid: introduce few more generic helpers for UUID Andy Shevchenko <andriy.shevchenko@linux.intel.com> - 2016-04-05 16:00 +0200
    Re: [PATCH v3 04/10] lib/uuid: introduce few more generic helpers  for UUID Andy Shevchenko <andriy.shevchenko@linux.intel.com> - 2016-04-05 16:20 +0200

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