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[1/1] lapi/mmap.h: Add MAP_SHARED_VALIDATE

Message ID 20230324101630.562727-1-pvorel@suse.cz
State Accepted
Headers show
Series [1/1] lapi/mmap.h: Add MAP_SHARED_VALIDATE | expand

Commit Message

Petr Vorel March 24, 2023, 10:16 a.m. UTC 
It will be needed in new mmap20.c test for CentOS 7.

Signed-off-by: Petr Vorel <pvorel@suse.cz>
---
Hi,

Fix required for patch:
https://patchwork.ozlabs.org/project/ltp/patch/20230323121330.92244-1-paulson@zilogic.com/

CI shows failures on CentOS 7:

https://github.com/pevik/ltp/actions/runs/4509751194/jobs/7939880067

/__w/ltp/ltp/testcases/kernel/syscalls/mmap/mmap20.c:48:25: error: 'MAP_SHARED_VALIDATE' undeclared (first use in this function)
          INVALID_FLAG | MAP_SHARED_VALIDATE, fd, 0);
/__w/ltp/ltp/testcases/kernel/syscalls/mmap/mmap20.c:48:25: note: each undeclared identifier is reported only once for each function it appears in

More at he patch

 include/lapi/mmap.h | 4 ++++
 1 file changed, 4 insertions(+)

Comments

Li Wang March 28, 2023, 7:41 a.m. UTC | #1 
Reviewed-by: Li Wang <liwang@redhat.com>
diff mbox series

Patch

diff --git a/include/lapi/mmap.h b/include/lapi/mmap.h
index 48795369d..7512e9f81 100644
--- a/include/lapi/mmap.h
+++ b/include/lapi/mmap.h
@@ -10,6 +10,10 @@ 
 #include "config.h"
 #include <sys/mman.h>
 
+#ifndef MAP_SHARED_VALIDATE
+# define MAP_SHARED_VALIDATE 0x03
+#endif
+
 #ifndef MAP_HUGETLB
 # define MAP_HUGETLB 0x40000
 #endif