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Add fallback to PERM_IOLOG when making the final componenet of iolog_dir.

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This commit is contained in:
Todd C. Miller
2017-03-22 15:55:16 -06:00
parent b3af85ddc8
commit 31b16fd3e9
1 changed files with 9 additions and 3 deletions
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10
plugins/sudoers/iolog.c
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@@ -125,9 +125,15 @@ io_mkdirs(char *path)
/* Create final path component. */
sudo_debug_printf(SUDO_DEBUG_DEBUG|SUDO_DEBUG_LINENO,
"mkdir %s, mode 0%o", path, (unsigned int) iolog_dirmode);
if (mkdir(path, iolog_dirmode) != 0 && errno != EEXIST) {
ok = mkdir(path, iolog_dirmode) == 0 || errno == EEXIST;
if (!ok) {
if (!uid_changed) {
/* Try again as the I/O log owner (for NFS). */
uid_changed = set_perms(PERM_IOLOG);
ok = mkdir(path, iolog_dirmode) == 0 || errno == EEXIST;
}
if (!ok)
sudo_warn(U_("unable to mkdir %s"), path);
ok = false;
} else {
ignore_result(chown(path, iolog_uid, iolog_gid));
}