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sndio
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allow sndio anonymouse uid to be changed; dont check its home directory

This commit is contained in:
Alexandre Ratchov 2012-10-07 15:55:52 +02:00
parent 983c8433a2
commit 857707b227
1 changed files with 4 additions and 5 deletions
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9
sndiod/sndiod.c
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@ -46,12 +46,16 @@
/*
* unprivileged user name
*/
#ifndef SNDIO_USER
#define SNDIO_USER "_sndio"
#endif
/*
* priority when run as root
*/
#ifndef SNDIO_PRIO
#define SNDIO_PRIO (-20)
#endif
/*
* sample rate if no ``-r'' is used
@ -244,14 +248,9 @@ void
privdrop(void)
{
struct passwd *pw;
struct stat sb;
if ((pw = getpwnam(SNDIO_USER)) == NULL)
errx(1, "unknown user %s", SNDIO_USER);
if (stat(pw->pw_dir, &sb) < 0)
err(1, "stat(\"%s\")", pw->pw_dir);
if (sb.st_uid != 0 || (sb.st_mode & 022) != 0)
errx(1, "%s has wrong permissions", pw->pw_dir);
if (setpriority(PRIO_PROCESS, 0, SNDIO_PRIO) < 0)
err(1, "setpriority");
if (setgroups(1, &pw->pw_gid) ||