diff options
| -rw-r--r-- | src/core/main.c | 31 |
1 files changed, 20 insertions, 11 deletions
diff --git a/src/core/main.c b/src/core/main.c index 1ee3c9c0e8..a2b0a39fd5 100644 --- a/src/core/main.c +++ b/src/core/main.c @@ -52,6 +52,9 @@ #include "switch-root.h" #include "capability.h" #include "killall.h" +#include "env-util.h" +#include "hwclock.h" +#include "sd-daemon.h" #include "mount-setup.h" #include "loopback-setup.h" @@ -61,10 +64,8 @@ #include "hostname-setup.h" #include "machine-id-setup.h" #include "locale-setup.h" -#include "hwclock.h" #include "selinux-setup.h" #include "ima-setup.h" -#include "sd-daemon.h" static enum { ACTION_RUN, @@ -342,7 +343,8 @@ static int parse_proc_cmdline_word(const char *word) { else arg_default_std_error = r; } else if (startswith(word, "systemd.setenv=")) { - char *cenv, *eq; + _cleanup_free_ char *cenv = NULL; + char *eq; int r; cenv = strdup(word + 15); @@ -351,16 +353,23 @@ static int parse_proc_cmdline_word(const char *word) { eq = strchr(cenv, '='); if (!eq) { - r = unsetenv(cenv); - if (r < 0) - log_warning("unsetenv failed %m. Ignoring."); + if (!env_name_is_valid(cenv)) + log_warning("Environment variable name '%s' is not valid. Ignoring.", cenv); + else { + r = unsetenv(cenv); + if (r < 0) + log_warning("Unsetting environment variable '%s' failed, ignoring: %m", cenv); + } } else { - *eq = 0; - r = setenv(cenv, eq + 1, 1); - if (r < 0) - log_warning("setenv failed %m. Ignoring."); + if (!env_assignment_is_valid(cenv)) + log_warning("Environment variable assignment '%s' is not valid. Ignoring.", cenv); + else { + *eq = 0; + r = setenv(cenv, eq + 1, 1); + if (r < 0) + log_warning("Setting environment variable '%s=%s' failed, ignoring: %m", cenv, eq + 1); + } } - free(cenv); } else if (startswith(word, "systemd.") || (in_initrd() && startswith(word, "rd.systemd."))) { |