dasharo/systemd
0
0
Fork 0
mirror of https://github.com/Dasharo/systemd.git synced 2026-03-06 15:02:31 -08:00
Code Issues Packages Projects Releases Wiki Activity

Merge pull request #9942 from lucaswerkmeister/9939

Browse Source 
seccomp: fix #9939 and allow specifying multiple errnos for syscall
This commit is contained in:
Zbigniew Jędrzejewski-Szmek
2018-09-08 12:08:54 +02:00
committed by GitHub
parent 8794164fed 9d7fe7c65a
commit a5404992cc
1 changed files with 9 additions and 1 deletions
Download Patch File Download Diff File Expand all files Collapse all files

10
src/shared/seccomp-util.c
View File

@@ -1057,7 +1057,15 @@ int seccomp_parse_syscall_filter_full(
if (!(flags & SECCOMP_PARSE_INVERT) == !!(flags & SECCOMP_PARSE_WHITELIST)) {
r = hashmap_put(filter, INT_TO_PTR(id + 1), INT_TO_PTR(errno_num));
if (r < 0)
return flags & SECCOMP_PARSE_LOG ? log_oom() : -ENOMEM;
switch (r) {
case -ENOMEM:
return flags & SECCOMP_PARSE_LOG ? log_oom() : -ENOMEM;
case -EEXIST:
assert_se(hashmap_update(filter, INT_TO_PTR(id + 1), INT_TO_PTR(errno_num)) == 0);
break;
default:
return r;
}
} else
(void) hashmap_remove(filter, INT_TO_PTR(id + 1));
}