Donate to e Foundation | Murena handsets with /e/OS | Own a part of Murena! Learn more

Commit 04c13411 authored by Andrey Ignatov's avatar Andrey Ignatov Committed by Daniel Borkmann
Browse files

selftests/bpf: Fix const'ness in cgroup_helpers 



Lack of const in cgroup helpers signatures forces to write ugly client
code. Fix it.

Signed-off-by: default avatarAndrey Ignatov <rdna@fb.com>
Acked-by: default avatarAlexei Starovoitov <ast@kernel.org>
Signed-off-by: default avatarDaniel Borkmann <daniel@iogearbox.net>
parent 060a7fcc

tools/testing/selftests/bpf/cgroup_helpers.c

+3 −3
Original line number Diff line number Diff line
@@ -118,7 +118,7 @@ static int join_cgroup_from_top(char *cgroup_path) 
 *

 * On success, it returns 0, otherwise on failure it returns 1.

 */

int join_cgroup(char *path)

int join_cgroup(const char *path)

{

	char cgroup_path[PATH_MAX + 1];
@@ -158,7 +158,7 @@ void cleanup_cgroup_environment(void) 
 * On success, it returns the file descriptor. On failure it returns 0.

 * If there is a failure, it prints the error to stderr.

 */

int create_and_get_cgroup(char *path)

int create_and_get_cgroup(const char *path)

{

	char cgroup_path[PATH_MAX + 1];

	int fd;
@@ -186,7 +186,7 @@ int create_and_get_cgroup(char *path) 
 * which is an invalid cgroup id.

 * If there is a failure, it prints the error to stderr.

 */

unsigned long long get_cgroup_id(char *path)

unsigned long long get_cgroup_id(const char *path)

{

	int dirfd, err, flags, mount_id, fhsize;

	union {

tools/testing/selftests/bpf/cgroup_helpers.h

+3 −3
Original line number Diff line number Diff line
@@ -9,10 +9,10 @@ 
	__FILE__, __LINE__, clean_errno(), ##__VA_ARGS__)





int create_and_get_cgroup(char *path);

int join_cgroup(char *path);

int create_and_get_cgroup(const char *path);

int join_cgroup(const char *path);

int setup_cgroup_environment(void);

void cleanup_cgroup_environment(void);

unsigned long long get_cgroup_id(char *path);

unsigned long long get_cgroup_id(const char *path);



#endif