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Error out if we cannot change to root's uid so we catch the failure early.

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Todd C. Miller
2010-11-23 07:25:03 -05:00
parent bb4a8a4dc2
commit d869ca1f90
1 changed files with 4 additions and 1 deletions
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5
src/sudo_edit.c
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@@ -104,7 +104,10 @@ sudo_edit(struct command_details *command_details, char *argv[], char *envp[])
* Set real, effective and saved uids to root. * Set real, effective and saved uids to root.
* We will change the euid as needed below. * We will change the euid as needed below.
*/ */
setuid(ROOT_UID); if (setuid(ROOT_UID) != 0) {
warning("unable to change to uid to root (%u)", ROOT_UID);
return 1;
}
/* /*
* Find our temporary directory, one of /var/tmp, /usr/tmp, or /tmp * Find our temporary directory, one of /var/tmp, /usr/tmp, or /tmp