diff options
Diffstat (limited to 'archival')
| -rw-r--r-- | archival/libunarchive/data_extract_to_command.c | 7 | ||||
| -rw-r--r-- | archival/libunarchive/open_transformer.c | 14 | ||||
| -rw-r--r-- | archival/tar.c | 4 |
3 files changed, 5 insertions, 20 deletions
diff --git a/archival/libunarchive/data_extract_to_command.c b/archival/libunarchive/data_extract_to_command.c index eb09439bc..95f5bc864 100644 --- a/archival/libunarchive/data_extract_to_command.c +++ b/archival/libunarchive/data_extract_to_command.c @@ -82,11 +82,8 @@ void FAST_FUNC data_extract_to_command(archive_handle_t *archive_handle) memset(tar_env, 0, sizeof(tar_env)); xpipe(p); - pid = BB_MMU ? fork() : vfork(); - switch (pid) { - case -1: - bb_perror_msg_and_die(BB_MMU ? "fork" : "vfork"); - case 0: + pid = BB_MMU ? xfork() : xvfork(); + if (pid == 0) { /* Child */ /* str2env(tar_env, TAR_FILETYPE, "f"); - parent should do it once */ oct2env(tar_env, TAR_MODE, file_header->mode); diff --git a/archival/libunarchive/open_transformer.c b/archival/libunarchive/open_transformer.c index 47c13e6f4..cba049f1f 100644 --- a/archival/libunarchive/open_transformer.c +++ b/archival/libunarchive/open_transformer.c @@ -19,19 +19,9 @@ void FAST_FUNC open_transformer(int fd, int pid; xpiped_pair(fd_pipe); - -#if BB_MMU - pid = fork(); - if (pid == -1) - bb_perror_msg_and_die("vfork" + 1); -#else - pid = vfork(); - if (pid == -1) - bb_perror_msg_and_die("vfork"); -#endif - + pid = BB_MMU ? xfork() : xvfork(); if (pid == 0) { - /* child process */ + /* Child */ close(fd_pipe.rd); /* we don't want to read from the parent */ // FIXME: error check? #if BB_MMU diff --git a/archival/tar.c b/archival/tar.c index f49fb129e..9dd74536e 100644 --- a/archival/tar.c +++ b/archival/tar.c @@ -514,9 +514,7 @@ static void NOINLINE vfork_compressor(int tar_fd, int gzip) (void) &zip_exec; # endif - gzipPid = vfork(); - if (gzipPid < 0) - bb_perror_msg_and_die("vfork"); + gzipPid = xvfork(); if (gzipPid == 0) { /* child */ |