]> git.proxmox.com Git - mirror_ubuntu-eoan-kernel.git/commitdiff
ethtool.h: define INT_MAX for userland
authorNicolas Dichtel <nicolas.dichtel@6wind.com>
Fri, 4 Mar 2016 10:52:19 +0000 (11:52 +0100)
committerDavid S. Miller <davem@davemloft.net>
Fri, 4 Mar 2016 21:10:37 +0000 (16:10 -0500)
INT_MAX needs limits.h in userland.
When ethtool.h is included by a userland app, we got the following error:

.../usr/include/linux/ethtool.h: In function 'ethtool_validate_speed':
.../usr/include/linux/ethtool.h:1471:18: error: 'INT_MAX' undeclared (first use in this function)
  return speed <= INT_MAX || speed == SPEED_UNKNOWN
                  ^

Fixes: e02564ee334a ("ethtool: make validate_speed accept all speeds between 0 and INT_MAX")
CC: Nikolay Aleksandrov <nikolay@cumulusnetworks.com>
Signed-off-by: Nicolas Dichtel <nicolas.dichtel@6wind.com>
Acked-by: Nikolay Aleksandrov <nikolay@cumulusnetworks.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
include/uapi/linux/ethtool.h

index 9c22249ebf3518aa6568f1551d3654261794bb6a..2835b07416b7b2e5d476c0f6139a7d71a52ab078 100644 (file)
 #include <linux/types.h>
 #include <linux/if_ether.h>
 
+#ifndef __KERNEL__
+#include <limits.h> /* for INT_MAX */
+#endif
+
 /* All structures exposed to userland should be defined such that they
  * have the same layout for 32-bit and 64-bit userland.
  */