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Declare read-only parameters const

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Signal callers arguments are not going to be modified and allow passing
const pointers.
This commit is contained in:
Christian Göttsche
2022-08-05 17:40:26 +02:00
committed by Serge Hallyn
parent 0fe4128ee6
commit e32b4a9a81
6 changed files with 9 additions and 9 deletions
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8
libmisc/idmapping.c
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@ -102,10 +102,10 @@ struct map_range *get_map_ranges(int ranges, int argc, char **argv)
#define ULONG_DIGITS ((((sizeof(unsigned long) * CHAR_BIT) + 9)/10)*3)
#if HAVE_SYS_CAPABILITY_H
static inline bool maps_lower_root(int cap, int ranges, struct map_range *mappings)
static inline bool maps_lower_root(int cap, int ranges, const struct map_range *mappings)
{
int idx;
struct map_range *mapping;
const struct map_range *mapping;
if (cap != CAP_SETUID)
return false;
@ -135,11 +135,11 @@ static inline bool maps_lower_root(int cap, int ranges, struct map_range *mappin
* when the root user calls the new{g,u}idmap binary for an unprivileged user.
* If this is wanted: use file capabilities!
*/
void write_mapping(int proc_dir_fd, int ranges, struct map_range *mappings,
void write_mapping(int proc_dir_fd, int ranges, const struct map_range *mappings,
const char *map_file, uid_t ruid)
{
int idx;
struct map_range *mapping;
const struct map_range *mapping;
size_t bufsize;
char *buf, *pos;
int fd;