When building without CONFIG_PRINTK, we need to provide a stub check_syslog_permissions. As there is no way to turn on the dmesg_restrict sysctl without CONFIG_PRINTK, return success. Reported-by: Jim Davis <jim.epost@xxxxxxxxx> Signed-off-by: Sebastian Schmidt <yath@xxxxxxx> --- include/linux/syslog.h | 8 ++++++++ 1 file changed, 8 insertions(+) diff --git a/include/linux/syslog.h b/include/linux/syslog.h index 9def529..13c05d1 100644 --- a/include/linux/syslog.h +++ b/include/linux/syslog.h @@ -48,6 +48,14 @@ #define SYSLOG_FROM_PROC 1 int do_syslog(int type, char __user *buf, int count, bool from_file); + +#ifdef CONFIG_PRINTK int check_syslog_permissions(int type, bool from_file); +#else +static int check_syslog_permissions(int type, bool from_file) +{ + return 0; +} +#endif #endif /* _LINUX_SYSLOG_H */ -- 2.1.1 -- To unsubscribe from this list: send the line "unsubscribe linux-next" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html