Messages in this thread Patch in this message | | | From | Alexey Dobriyan <> | Subject | [PATCH] sysctl: check for bogus modes | Date | Thu, 29 May 2008 18:15:53 +0400 |
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Catch, e. g., 644/0644 typo.
Signed-off-by: Alexey Dobriyan <adobriyan@parallels.com> ---
kernel/sysctl_check.c | 2 ++ 1 file changed, 2 insertions(+)
--- a/kernel/sysctl_check.c +++ b/kernel/sysctl_check.c @@ -1532,6 +1532,8 @@ int sysctl_check_table(struct nsproxy *namespaces, struct ctl_table *table) sysctl_check_leaf(namespaces, table, &fail); } sysctl_check_bin_path(table, &fail); + if (table->mode > 0777) + set_fail(&fail, table, "bogus .mode"); if (fail) { set_fail(&fail, table, NULL); error = -EINVAL;
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