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| author | Philipp Stephani <phst@google.com> | 2021-04-18 10:33:41 +0200 |
|---|---|---|
| committer | Philipp Stephani <phst@google.com> | 2021-04-18 10:34:48 +0200 |
| commit | 2822246b5d8154d0166e17ffd28a1d85b57d68aa (patch) | |
| tree | 233174fe40a61a07e1e4b6aae538c80d162bb30b /lib-src | |
| parent | 18836fc2d054c221da0f2e0ffc73846281084f23 (diff) | |
| download | emacs-2822246b5d8154d0166e17ffd28a1d85b57d68aa.tar.gz | |
Fix Seccomp filter on CentOS 8.3 (Bug#47828).
* lib-src/seccomp-filter.c (main): mmap: Also allow MAP_SHARED.
Diffstat (limited to 'lib-src')
| -rw-r--r-- | lib-src/seccomp-filter.c | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/lib-src/seccomp-filter.c b/lib-src/seccomp-filter.c index fc3c3a0c074..8f8a990661c 100644 --- a/lib-src/seccomp-filter.c +++ b/lib-src/seccomp-filter.c @@ -183,9 +183,9 @@ main (int argc, char **argv) some versions of the dynamic loader still use it. Also allow allocating thread stacks. */ SCMP_A3_32 (SCMP_CMP_MASKED_EQ, - ~(MAP_PRIVATE | MAP_FILE | MAP_ANONYMOUS - | MAP_FIXED | MAP_DENYWRITE | MAP_STACK - | MAP_NORESERVE), + ~(MAP_SHARED | MAP_PRIVATE | MAP_FILE + | MAP_ANONYMOUS | MAP_FIXED | MAP_DENYWRITE + | MAP_STACK | MAP_NORESERVE), 0)); RULE (SCMP_ACT_ALLOW, SCMP_SYS (mmap), SCMP_A2_32 (SCMP_CMP_MASKED_EQ, |