diff mbox series

[1/4] linux/parser.h: add include guards

Message ID 20200512233251.118314-2-ebiggers@kernel.org
State Not Applicable
Headers show
Series fscrypt: make '-o test_dummy_encryption' support v2 policies | expand

Commit Message

Eric Biggers May 12, 2020, 11:32 p.m. UTC 
From: Eric Biggers <ebiggers@google.com>

<linux/parser.h> is missing include guards.  Add them.

This is needed to allow declaring a function in <linux/fscrypt.h> that
takes a substring_t parameter.

Signed-off-by: Eric Biggers <ebiggers@google.com>
---
 include/linux/parser.h | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

Comments

Theodore Ts'o May 13, 2020, 12:53 a.m. UTC | #1 
On Tue, May 12, 2020 at 04:32:48PM -0700, Eric Biggers wrote:
> From: Eric Biggers <ebiggers@google.com>
> 
> <linux/parser.h> is missing include guards.  Add them.
> 
> This is needed to allow declaring a function in <linux/fscrypt.h> that
> takes a substring_t parameter.
> 
> Signed-off-by: Eric Biggers <ebiggers@google.com>

Reviewed-by: Theodore Ts'o <tytso@mit.edu>
Jaegeuk Kim May 13, 2020, 3:06 a.m. UTC | #2 
On 05/12, Theodore Y. Ts'o wrote:
> On Tue, May 12, 2020 at 04:32:48PM -0700, Eric Biggers wrote:
> > From: Eric Biggers <ebiggers@google.com>
> > 
> > <linux/parser.h> is missing include guards.  Add them.
> > 
> > This is needed to allow declaring a function in <linux/fscrypt.h> that
> > takes a substring_t parameter.
> > 
> > Signed-off-by: Eric Biggers <ebiggers@google.com>
> 
> Reviewed-by: Theodore Ts'o <tytso@mit.edu>

Reviewed-by: Jaegeuk Kim <jaegeuk@kernel.org>
diff mbox series

Patch

diff --git a/include/linux/parser.h b/include/linux/parser.h
index 12fc3482f5fc7a..89e2b23fb888e8 100644
--- a/include/linux/parser.h
+++ b/include/linux/parser.h
@@ -7,7 +7,8 @@ 
  * but could potentially be used anywhere else that simple option=arg
  * parsing is required.
  */
-
+#ifndef _LINUX_PARSER_H
+#define _LINUX_PARSER_H
 
 /* associates an integer enumerator with a pattern string. */
 struct match_token {
@@ -34,3 +35,5 @@  int match_hex(substring_t *, int *result);
 bool match_wildcard(const char *pattern, const char *str);
 size_t match_strlcpy(char *, const substring_t *, size_t);
 char *match_strdup(const substring_t *);
+
+#endif /* _LINUX_PARSER_H */