Displaying 1 result from an estimated 1 matches for "sc_mmap_flags".
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2023 Dec 15
0
[PATCH] Allow MAP_NORESERVE in sandbox seccomp filter maps
...sertions(+), 2 deletions(-)
diff --git a/sandbox-seccomp-filter.c b/sandbox-seccomp-filter.c
index 23b40b643..a49c5ca99 100644
--- a/sandbox-seccomp-filter.c
+++ b/sandbox-seccomp-filter.c
@@ -190,9 +190,11 @@
#if defined(__NR_mmap) || defined(__NR_mmap2)
# ifdef MAP_FIXED_NOREPLACE
-# define SC_MMAP_FLAGS MAP_PRIVATE|MAP_ANONYMOUS|MAP_FIXED|MAP_FIXED_NOREPLACE
+# define SC_MMAP_FLAGS MAP_PRIVATE|MAP_ANONYMOUS|MAP_FIXED \
+ |MAP_NORESERVE|MAP_FIXED_NOREPLACE
# else
-# define SC_MMAP_FLAGS MAP_PRIVATE|MAP_ANONYMOUS|MAP_FIXED
+# define SC_MMAP_FLAGS MAP_PRIVATE|MAP_ANONYMOUS|MAP_FIXED \
+ |MAP_NO...