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constify tomoyo_realpath_from_path()

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Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
This commit is contained in:
Al Viro 2015-03-08 19:24:30 -04:00
parent 74008b365d
commit 2247386243
2 changed files with 4 additions and 4 deletions
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2
security/tomoyo/common.h
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@ -945,7 +945,7 @@ char *tomoyo_encode2(const char *str, int str_len);
char *tomoyo_init_log(struct tomoyo_request_info *r, int len, const char *fmt,
va_list args);
char *tomoyo_read_token(struct tomoyo_acl_param *param);
char *tomoyo_realpath_from_path(struct path *path);
char *tomoyo_realpath_from_path(const struct path *path);
char *tomoyo_realpath_nofollow(const char *pathname);
const char *tomoyo_get_exe(void);
const char *tomoyo_yesno(const unsigned int value);

6
security/tomoyo/realpath.c
View File

@ -89,7 +89,7 @@ char *tomoyo_encode(const char *str)
*
* If dentry is a directory, trailing '/' is appended.
*/
static char *tomoyo_get_absolute_path(struct path *path, char * const buffer,
static char *tomoyo_get_absolute_path(const struct path *path, char * const buffer,
const int buflen)
{
char *pos = ERR_PTR(-ENOMEM);
@ -216,7 +216,7 @@ out:
*
* Returns the buffer.
*/
static char *tomoyo_get_socket_name(struct path *path, char * const buffer,
static char *tomoyo_get_socket_name(const struct path *path, char * const buffer,
const int buflen)
{
struct inode *inode = path->dentry->d_inode;
@ -247,7 +247,7 @@ static char *tomoyo_get_socket_name(struct path *path, char * const buffer,
* These functions use kzalloc(), so the caller must call kfree()
* if these functions didn't return NULL.
*/
char *tomoyo_realpath_from_path(struct path *path)
char *tomoyo_realpath_from_path(const struct path *path)
{
char *buf = NULL;
char *name = NULL;