diff options
| -rw-r--r-- | util-linux/setpriv.c | 16 |
1 files changed, 7 insertions, 9 deletions
diff --git a/util-linux/setpriv.c b/util-linux/setpriv.c index 76fb62c22..c549bcaf8 100644 --- a/util-linux/setpriv.c +++ b/util-linux/setpriv.c @@ -211,7 +211,7 @@ static void getcaps(struct caps *caps) bb_simple_perror_msg_and_die("capget"); } -static void parse_cap(unsigned long *index, const char *cap) +static unsigned long parse_cap(const char *cap) { unsigned long i; @@ -229,8 +229,7 @@ static void parse_cap(unsigned long *index, const char *cap) if ((sscanf(cap, "cap_%lu", &i)) == 1) { if (!cap_valid(i)) bb_error_msg_and_die("unsupported capability '%s'", cap); - *index = i; - return; + return i; } # if ENABLE_FEATURE_SETPRIV_CAPABILITY_NAMES @@ -240,8 +239,7 @@ static void parse_cap(unsigned long *index, const char *cap) if (!cap_valid(i)) bb_error_msg_and_die("unsupported capability '%s'", cap); - *index = i; - return; + return i; } # endif @@ -258,7 +256,7 @@ static void set_inh_caps(char *capstring) while (capstring) { unsigned long cap; - parse_cap(&cap, capstring); + cap = parse_cap(capstring); if (CAP_TO_INDEX(cap) >= caps.u32s) bb_error_msg_and_die("invalid capability cap"); @@ -284,7 +282,7 @@ static void set_ambient_caps(char *string) while (cap) { unsigned long index; - parse_cap(&index, cap); + index = parse_cap(cap); if (cap[0] == '+') { if (prctl(PR_CAP_AMBIENT, PR_CAP_AMBIENT_RAISE, index, 0, 0) < 0) bb_perror_msg("cap_ambient_raise"); @@ -421,8 +419,8 @@ int setpriv_main(int argc UNUSED_PARAM, char **argv) int opts; IF_FEATURE_SETPRIV_CAPABILITIES(char *inh_caps, *ambient_caps;) - opts = getopt32long(argv, - "+"IF_FEATURE_SETPRIV_DUMP("d") + opts = getopt32long(argv, "+" + IF_FEATURE_SETPRIV_DUMP("d") IF_FEATURE_SETPRIV_CAPABILITIES("\xfe:\xfd:"), setpriv_longopts IF_FEATURE_SETPRIV_CAPABILITIES(, &inh_caps, &ambient_caps) |