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better error message when you set User but start tor as non-root.

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hopefully will address bug 857.


svn:r17232
This commit is contained in:
Roger Dingledine 2008-11-10 00:41:07 +00:00
parent 4d8799b987
commit 0554e87f58
1 changed files with 2 additions and 1 deletions
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3
src/common/compat.c
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@ -1052,7 +1052,8 @@ switch_id(const char *user)
/* Properly switch egid,gid,euid,uid here or bail out */
if (setgroups(1, &pw->pw_gid)) {
log_warn(LD_GENERAL, "Error setting groups to gid %d: %s",
log_warn(LD_GENERAL, "Error setting groups to gid %d: \"%s\". "
"If you set the \"User\" option, you must start Tor as root.",
(int)pw->pw_gid, strerror(errno));
return -1;
}