Commit f627a741 authored by Heiko Carstens's avatar Heiko Carstens

[CVE-2009-0029] Make sys_syslog a conditional system call

Remove the -ENOSYS implementation for !CONFIG_PRINTK and use
the cond_syscall infrastructure instead.
Acked-by: default avatarKyle McMartin <kyle@redhat.com>
Signed-off-by: default avatarHeiko Carstens <heiko.carstens@de.ibm.com>
parent c9da9f21
......@@ -742,11 +742,6 @@ EXPORT_SYMBOL(vprintk);
#else
asmlinkage long sys_syslog(int type, char __user *buf, int len)
{
return -ENOSYS;
}
static void call_console_drivers(unsigned start, unsigned end)
{
}
......
......@@ -131,6 +131,7 @@ cond_syscall(sys_io_destroy);
cond_syscall(sys_io_submit);
cond_syscall(sys_io_cancel);
cond_syscall(sys_io_getevents);
cond_syscall(sys_syslog);
/* arch-specific weak syscall entries */
cond_syscall(sys_pciconfig_read);
......
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