diff options
Diffstat (limited to 'src/core/load-fragment.c')
| -rw-r--r-- | src/core/load-fragment.c | 26 |
1 files changed, 14 insertions, 12 deletions
diff --git a/src/core/load-fragment.c b/src/core/load-fragment.c index cb553e1252..da14337ba8 100644 --- a/src/core/load-fragment.c +++ b/src/core/load-fragment.c @@ -38,6 +38,7 @@ #include "bus-internal.h" #include "bus-util.h" #include "cap-list.h" +#include "capability-util.h" #include "cgroup.h" #include "conf-parser.h" #include "cpu-set-util.h" @@ -1024,7 +1025,7 @@ int config_parse_exec_secure_bits(const char *unit, return 0; } -int config_parse_bounding_set( +int config_parse_capability_set( const char *unit, const char *filename, unsigned line, @@ -1036,8 +1037,8 @@ int config_parse_bounding_set( void *data, void *userdata) { - uint64_t *capability_bounding_set_drop = data; - uint64_t capability_bounding_set, sum = 0; + uint64_t *capability_set = data; + uint64_t sum = 0, initial = 0; bool invert = false; const char *p; @@ -1051,10 +1052,8 @@ int config_parse_bounding_set( rvalue++; } - /* Note that we store this inverted internally, since the - * kernel wants it like this. But we actually expose it - * non-inverted everywhere to have a fully normalized - * interface. */ + if (strcmp(lvalue, "CapabilityBoundingSet") == 0) + initial = CAP_ALL; /* initialized to all bits on */ p = rvalue; for (;;) { @@ -1080,11 +1079,14 @@ int config_parse_bounding_set( sum |= ((uint64_t) UINT64_C(1)) << (uint64_t) cap; } - capability_bounding_set = invert ? ~sum : sum; - if (*capability_bounding_set_drop != 0 && capability_bounding_set != 0) - *capability_bounding_set_drop = ~(~*capability_bounding_set_drop | capability_bounding_set); + sum = invert ? ~sum : sum; + + if (sum == 0 || *capability_set == initial) + /* "" or uninitialized data -> replace */ + *capability_set = sum; else - *capability_bounding_set_drop = ~capability_bounding_set; + /* previous data -> merge */ + *capability_set |= sum; return 0; } @@ -4002,7 +4004,7 @@ void unit_dump_config_items(FILE *f) { { config_parse_log_level, "LEVEL" }, { config_parse_exec_capabilities, "CAPABILITIES" }, { config_parse_exec_secure_bits, "SECUREBITS" }, - { config_parse_bounding_set, "BOUNDINGSET" }, + { config_parse_capability_set, "BOUNDINGSET" }, { config_parse_limit, "LIMIT" }, { config_parse_unit_deps, "UNIT [...]" }, { config_parse_exec, "PATH [ARGUMENT [...]]" }, |