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| author | Joey Hess <joey@kodama.kitenet.net> | 2008-01-01 18:48:34 -0500 |
|---|---|---|
| committer | Joey Hess <joey@kodama.kitenet.net> | 2008-01-01 18:48:34 -0500 |
| commit | 2269cfda301f0187d41b7b42e5f57f5783afdc11 (patch) | |
| tree | 97ad0638c69476d4bbc3b9482a9d8aa293ebf213 /IkiWiki/Wrapper.pm | |
| parent | 5693776ae4f48ee55ea4affa9c060a95dcc4b1be (diff) | |
| download | ikiwiki-2269cfda301f0187d41b7b42e5f57f5783afdc11.tar ikiwiki-2269cfda301f0187d41b7b42e5f57f5783afdc11.tar.gz | |
* Split error messages for failures to drop real uid and gid.
* Retry dropping uid and gid, possibly this will help with the "Resource
temporarily unavailable" failures I've experienced under xen.
Diffstat (limited to 'IkiWiki/Wrapper.pm')
| -rw-r--r-- | IkiWiki/Wrapper.pm | 10 |
1 files changed, 8 insertions, 2 deletions
diff --git a/IkiWiki/Wrapper.pm b/IkiWiki/Wrapper.pm index dcf3e5c36..16e5bd350 100644 --- a/IkiWiki/Wrapper.pm +++ b/IkiWiki/Wrapper.pm @@ -91,8 +91,14 @@ $envsave newenviron[i]=NULL; environ=newenviron; - if (setregid(getegid(), -1) != 0 || setreuid(geteuid(), -1) != 0) { - perror("failed to drop real uid/gid"); + if (setregid(getegid(), -1) != 0 && + setregid(getegid(), -1) != 0) { + perror("failed to drop real gid"); + exit(1); + } + if (setreuid(geteuid(), -1) != 0 && + setreuid(geteuid(), -1) != 0) { + perror("failed to drop real uid"); exit(1); } |