Linux 4.9: deal with demise of GROUP_AT

[openafs.git] / src / afs / LINUX / osi_machdep.h

diff --git a/src/afs/LINUX/osi_machdep.h b/src/afs/LINUX/osi_machdep.h
index 82aed00..7b457ca 100644 (file)
--- a/src/afs/LINUX/osi_machdep.h
+++ b/src/afs/LINUX/osi_machdep.h
@@ -141,6 +141,11 @@ static inline long copyinstr(char *from, char *to, int count, int *length) {
 #define NGROUPS NGROUPS_SMALL
 #endif
 
+#ifdef STRUCT_GROUP_INFO_HAS_GID
+/* compat macro for Linux 4.9 */
+#define GROUP_AT(gi,x)  ((gi)->gid[x])
+#endif
+
 typedef struct task_struct afs_proc_t;
 
 #ifdef HAVE_LINUX_KUID_T