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start: Fix print_top_failing_dir for /var/lib/lxc

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In the case where /var/lib/lxc itself was not accessible,
print_top_failing_dir would fail to print the error message.

This fixes it and also change the initial access check for X_OK instead
of R_OK (to match what we actually need and print_top_failing_dir's own
check).

Signed-off-by: Stéphane Graber <stgraber@ubuntu.com>
Acked-by: Serge Hallyn <serge.hallyn@ubuntu.com>
This commit is contained in:
Stéphane Graber 2014-02-27 17:32:39 -05:00
parent fda03e44e6
commit 99b7182434
1 changed files with 1 additions and 3 deletions
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4
src/lxc/start.c
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@ -94,8 +94,6 @@ static void print_top_failing_dir(const char *path)
while (p < e) {
while (p < e && *p == '/') p++;
while (p < e && *p != '/') p++;
if (p >= e)
return;
saved = *p;
*p = '\0';
if (access(copy, X_OK)) {
@ -666,7 +664,7 @@ static int do_start(void *data)
}
}
if (access(handler->lxcpath, R_OK)) {
if (access(handler->lxcpath, X_OK)) {
print_top_failing_dir(handler->lxcpath);
goto out_warn_father;
}