diff options
Diffstat (limited to 'src/libsystemd')
| -rw-r--r-- | src/libsystemd/sd-bus/bus-error.c | 2 | ||||
| -rw-r--r-- | src/libsystemd/sd-daemon/sd-daemon.c | 17 | ||||
| -rw-r--r-- | src/libsystemd/sd-device/sd-device.c | 9 | ||||
| -rw-r--r-- | src/libsystemd/sd-login/sd-login.c | 4 | ||||
| -rw-r--r-- | src/libsystemd/sd-resolve/sd-resolve.c | 8 |
5 files changed, 17 insertions, 23 deletions
diff --git a/src/libsystemd/sd-bus/bus-error.c b/src/libsystemd/sd-bus/bus-error.c index 84229c2964..239d7245e6 100644 --- a/src/libsystemd/sd-bus/bus-error.c +++ b/src/libsystemd/sd-bus/bus-error.c @@ -567,7 +567,7 @@ _public_ int sd_bus_error_set_errnof(sd_bus_error *e, int error, const char *for const char *bus_error_message(const sd_bus_error *e, int error) { if (e) { - /* Sometimes the D-Bus server is a little bit too verbose with + /* Sometimes, the D-Bus server is a little bit too verbose with * its error messages, so let's override them here */ if (sd_bus_error_has_name(e, SD_BUS_ERROR_ACCESS_DENIED)) return "Access denied"; diff --git a/src/libsystemd/sd-daemon/sd-daemon.c b/src/libsystemd/sd-daemon/sd-daemon.c index 27045e25d0..f1e9b7ed1b 100644 --- a/src/libsystemd/sd-daemon/sd-daemon.c +++ b/src/libsystemd/sd-daemon/sd-daemon.c @@ -58,8 +58,7 @@ static void unsetenv_all(bool unset_environment) { _public_ int sd_listen_fds(int unset_environment) { const char *e; - unsigned n; - int r, fd; + int n, r, fd; pid_t pid; e = getenv("LISTEN_PID"); @@ -84,17 +83,23 @@ _public_ int sd_listen_fds(int unset_environment) { goto finish; } - r = safe_atou(e, &n); + r = safe_atoi(e, &n); if (r < 0) goto finish; - for (fd = SD_LISTEN_FDS_START; fd < SD_LISTEN_FDS_START + (int) n; fd ++) { + assert_cc(SD_LISTEN_FDS_START < INT_MAX); + if (n <= 0 || n > INT_MAX - SD_LISTEN_FDS_START) { + r = -EINVAL; + goto finish; + } + + for (fd = SD_LISTEN_FDS_START; fd < SD_LISTEN_FDS_START + n; fd ++) { r = fd_cloexec(fd, true); if (r < 0) goto finish; } - r = (int) n; + r = n; finish: unsetenv_all(unset_environment); @@ -586,7 +591,7 @@ _public_ int sd_watchdog_enabled(int unset_environment, uint64_t *usec) { r = safe_atou64(s, &u); if (r < 0) goto finish; - if (u <= 0) { + if (u <= 0 || u >= USEC_INFINITY) { r = -EINVAL; goto finish; } diff --git a/src/libsystemd/sd-device/sd-device.c b/src/libsystemd/sd-device/sd-device.c index 0d40bc5c00..0e49262087 100644 --- a/src/libsystemd/sd-device/sd-device.c +++ b/src/libsystemd/sd-device/sd-device.c @@ -356,13 +356,10 @@ int device_set_ifindex(sd_device *device, const char *_ifindex) { assert(device); assert(_ifindex); - r = safe_atoi(_ifindex, &ifindex); + r = parse_ifindex(_ifindex, &ifindex); if (r < 0) return r; - if (ifindex <= 0) - return -EINVAL; - r = device_add_property_internal(device, "IFINDEX", _ifindex); if (r < 0) return r; @@ -632,11 +629,9 @@ _public_ int sd_device_new_from_device_id(sd_device **ret, const char *id) { struct ifreq ifr = {}; int ifindex; - r = safe_atoi(&id[1], &ifr.ifr_ifindex); + r = parse_ifindex(&id[1], &ifr.ifr_ifindex); if (r < 0) return r; - else if (ifr.ifr_ifindex <= 0) - return -EINVAL; sk = socket(PF_INET, SOCK_DGRAM, 0); if (sk < 0) diff --git a/src/libsystemd/sd-login/sd-login.c b/src/libsystemd/sd-login/sd-login.c index cd766c3f91..3f2e459825 100644 --- a/src/libsystemd/sd-login/sd-login.c +++ b/src/libsystemd/sd-login/sd-login.c @@ -932,9 +932,7 @@ _public_ int sd_machine_get_ifindices(const char *machine, int **ifindices) { *(char*) (mempcpy(buf, word, l)) = 0; - if (safe_atoi(buf, &ifi) < 0) - continue; - if (ifi <= 0) + if (parse_ifindex(buf, &ifi) < 0) continue; if (!GREEDY_REALLOC(ni, allocated, nr+1)) { diff --git a/src/libsystemd/sd-resolve/sd-resolve.c b/src/libsystemd/sd-resolve/sd-resolve.c index 48767600c9..34a0b03f92 100644 --- a/src/libsystemd/sd-resolve/sd-resolve.c +++ b/src/libsystemd/sd-resolve/sd-resolve.c @@ -584,12 +584,8 @@ static void resolve_free(sd_resolve *resolve) { } /* Now terminate them and wait until they are gone. */ - for (i = 0; i < resolve->n_valid_workers; i++) { - for (;;) { - if (pthread_join(resolve->workers[i], NULL) != EINTR) - break; - } - } + for (i = 0; i < resolve->n_valid_workers; i++) + pthread_join(resolve->workers[i], NULL); /* Close all communication channels */ for (i = 0; i < _FD_MAX; i++) |