diff options
Diffstat (limited to 'src/fseccomp/seccomp_file.c')
-rw-r--r-- | src/fseccomp/seccomp_file.c | 15 |
1 files changed, 14 insertions, 1 deletions
diff --git a/src/fseccomp/seccomp_file.c b/src/fseccomp/seccomp_file.c index 872b41261..9e8ceb898 100644 --- a/src/fseccomp/seccomp_file.c +++ b/src/fseccomp/seccomp_file.c | |||
@@ -112,6 +112,19 @@ void filter_add_blacklist(int fd, int syscall, int arg, void *ptrarg, bool nativ | |||
112 | } | 112 | } |
113 | } | 113 | } |
114 | 114 | ||
115 | void filter_add_blacklist_override(int fd, int syscall, int arg, void *ptrarg, bool native) { | ||
116 | (void) arg; | ||
117 | (void) ptrarg; | ||
118 | (void) native; | ||
119 | |||
120 | if (syscall >= 0) { | ||
121 | int saved_error_action = arg_seccomp_error_action; | ||
122 | arg_seccomp_error_action = SECCOMP_RET_KILL; | ||
123 | write_blacklist(fd, syscall); | ||
124 | arg_seccomp_error_action = saved_error_action; | ||
125 | } | ||
126 | } | ||
127 | |||
115 | // handle seccomp list exceptions (seccomp x,y,!z) | 128 | // handle seccomp list exceptions (seccomp x,y,!z) |
116 | void filter_add_blacklist_for_excluded(int fd, int syscall, int arg, void *ptrarg, bool native) { | 129 | void filter_add_blacklist_for_excluded(int fd, int syscall, int arg, void *ptrarg, bool native) { |
117 | (void) arg; | 130 | (void) arg; |
@@ -142,7 +155,7 @@ void filter_end_blacklist(int fd) { | |||
142 | 155 | ||
143 | void filter_end_whitelist(int fd) { | 156 | void filter_end_whitelist(int fd) { |
144 | struct sock_filter filter[] = { | 157 | struct sock_filter filter[] = { |
145 | KILL_PROCESS | 158 | KILL_OR_RETURN_ERRNO |
146 | }; | 159 | }; |
147 | write_to_file(fd, filter, sizeof(filter)); | 160 | write_to_file(fd, filter, sizeof(filter)); |
148 | } | 161 | } |