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ping6: Use caph_rights_limit(3) for STDIN_FILENO

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Update some error messages while here.

Reported by:	olivier
MFC after:	3 days
This commit is contained in:
Mark Johnston 2019-09-23 22:20:11 +00:00
parent 93a85508ad
commit d395e985b2
Notes: svn2git 2020-12-20 02:59:44 +00:00 
svn path=/head/; revision=352634
1 changed files with 6 additions and 6 deletions
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12
sbin/ping6/ping6.c
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@ -1028,8 +1028,8 @@ main(int argc, char *argv[])
err(1, "caph_enter_casper");
cap_rights_init(&rights_stdin);
if (cap_rights_limit(STDIN_FILENO, &rights_stdin) < 0)
err(1, "cap_rights_limit stdin");
if (caph_rights_limit(STDIN_FILENO, &rights_stdin) < 0)
err(1, "caph_rights_limit stdin");
if (caph_limit_stdout() < 0)
err(1, "caph_limit_stdout");
if (caph_limit_stderr() < 0)
@ -1037,10 +1037,10 @@ main(int argc, char *argv[])
cap_rights_init(&rights_srecv, CAP_RECV, CAP_EVENT, CAP_SETSOCKOPT);
if (caph_rights_limit(srecv, &rights_srecv) < 0)
err(1, "cap_rights_limit srecv");
err(1, "caph_rights_limit srecv");
cap_rights_init(&rights_ssend, CAP_SEND, CAP_SETSOCKOPT);
if (caph_rights_limit(ssend, &rights_ssend) < 0)
err(1, "cap_rights_limit ssend");
err(1, "caph_rights_limit ssend");
#if defined(SO_SNDBUF) && defined(SO_RCVBUF)
if (sockbufsize) {
@ -1092,10 +1092,10 @@ main(int argc, char *argv[])
cap_rights_clear(&rights_srecv, CAP_SETSOCKOPT);
if (caph_rights_limit(srecv, &rights_srecv) < 0)
err(1, "cap_rights_limit srecv setsockopt");
err(1, "caph_rights_limit srecv setsockopt");
cap_rights_clear(&rights_ssend, CAP_SETSOCKOPT);
if (caph_rights_limit(ssend, &rights_ssend) < 0)
err(1, "cap_rights_limit ssend setsockopt");
err(1, "caph_rights_limit ssend setsockopt");
printf("PING6(%lu=40+8+%lu bytes) ", (unsigned long)(40 + pingerlen()),
(unsigned long)(pingerlen() - 8));