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| author | Yu Watanabe <watanabe.yu+github@gmail.com> | 2023-04-16 15:31:10 +0900 |
|---|---|---|
| committer | Yu Watanabe <watanabe.yu+github@gmail.com> | 2023-04-16 19:40:12 +0900 |
| commit | 8521338f95142203cb29c85113c13f9301fcee6a (patch) | |
| tree | 220a2e423810a0f0a7fe656f8cc650b8e2181c4d | |
| parent | f384ce1187299978ae2a9c6d4f7eeff4f89dec9d (diff) | |
| download | systemd-8521338f95142203cb29c85113c13f9301fcee6a.tar.gz | |
exec-util: make execute_strv() optionally take root directory
Preparation for rewriting kernel-install in C.
| -rw-r--r-- | src/shared/exec-util.c | 8 | ||||
| -rw-r--r-- | src/shared/exec-util.h | 1 |
2 files changed, 6 insertions, 3 deletions
diff --git a/src/shared/exec-util.c b/src/shared/exec-util.c index 56f16188e1..735334719b 100644 --- a/src/shared/exec-util.c +++ b/src/shared/exec-util.c @@ -80,6 +80,7 @@ static int do_spawn(const char *path, char *argv[], int stdout_fd, pid_t *pid, b static int do_execute( char* const* paths, + const char *root, usec_t timeout, gather_stdout_callback_t const callbacks[_STDOUT_CONSUME_MAX], void* const callback_args[_STDOUT_CONSUME_MAX], @@ -121,7 +122,7 @@ static int do_execute( _cleanup_close_ int fd = -EBADF; pid_t pid; - t = strdup(*path); + t = path_join(root, *path); if (!t) return log_oom(); @@ -207,6 +208,7 @@ static int do_execute( int execute_strv( const char *name, char* const* paths, + const char *root, usec_t timeout, gather_stdout_callback_t const callbacks[_STDOUT_CONSUME_MAX], void* const callback_args[_STDOUT_CONSUME_MAX], @@ -243,7 +245,7 @@ int execute_strv( if (r < 0) return r; if (r == 0) { - r = do_execute(paths, timeout, callbacks, callback_args, fd, argv, envp, flags); + r = do_execute(paths, root, timeout, callbacks, callback_args, fd, argv, envp, flags); _exit(r < 0 ? EXIT_FAILURE : r); } @@ -295,7 +297,7 @@ int execute_directories( return log_error_errno(r, "Failed to extract file name from '%s': %m", directories[0]); } - return execute_strv(name, paths, timeout, callbacks, callback_args, argv, envp, flags); + return execute_strv(name, paths, NULL, timeout, callbacks, callback_args, argv, envp, flags); } static int gather_environment_generate(int fd, void *arg) { diff --git a/src/shared/exec-util.h b/src/shared/exec-util.h index 91dbe3f3b4..b99336ee3b 100644 --- a/src/shared/exec-util.h +++ b/src/shared/exec-util.h @@ -34,6 +34,7 @@ typedef enum ExecCommandFlags { int execute_strv( const char *name, char* const* paths, + const char *root, usec_t timeout, gather_stdout_callback_t const callbacks[_STDOUT_CONSUME_MAX], void* const callback_args[_STDOUT_CONSUME_MAX], |