X-Git-Url: https://git.brokenzipper.com/gitweb?a=blobdiff_plain;f=src%2Fupdate.c;h=e3228d425f51d90d5a841e9aefa984cec1a69a30;hb=03858cf583ce299b836d8a848967ce290a6bf303;hp=73b9d5317c2ad7b67b7fb41aa7cb302a47504ff1;hpb=45a574151ae64ae4f9b0d99302f7da6d9d8451a9;p=chaz%2Ftar diff --git a/src/update.c b/src/update.c index 73b9d53..e3228d4 100644 --- a/src/update.c +++ b/src/update.c @@ -47,7 +47,7 @@ char *output_start; static void append_file (char *file_name) { - int handle = open (file_name, O_RDONLY | O_BINARY); + int handle = openat (chdir_fd, file_name, O_RDONLY | O_BINARY); struct stat stat_data; if (handle < 0) @@ -130,6 +130,8 @@ update_archive (void) decode_header (current_header, ¤t_stat_info, ¤t_format, 0); + transform_stat_info (current_header->header.typeflag, + ¤t_stat_info); archive_format = current_format; if (subcommand_option == UPDATE_SUBCOMMAND @@ -138,14 +140,18 @@ update_archive (void) struct stat s; chdir_do (name->change_dir); - if (deref_stat (dereference_option, - current_stat_info.file_name, &s) == 0) + if (deref_stat (current_stat_info.file_name, &s) == 0) { if (S_ISDIR (s.st_mode)) { char *p, *dirp; - dirp = savedir (name->name); - if (!dirp) + DIR *stream; + int fd = openat (chdir_fd, name->name, + open_read_flags | O_DIRECTORY); + if (fd < 0) + open_error (name->name); + else if (! ((stream = fdopendir (fd)) + && (dirp = streamsavedir (stream)))) savedir_error (name->name); else { @@ -160,6 +166,11 @@ update_archive (void) remname (name); } + + if (stream + ? closedir (stream) != 0 + : 0 <= fd && close (fd) != 0) + savedir_error (name->name); } else if (tar_timespec_cmp (get_stat_mtime (&s), current_stat_info.mtime) @@ -224,7 +235,7 @@ update_archive (void) if (subcommand_option == CAT_SUBCOMMAND) append_file (file_name); else - dump_file (file_name, 1, (dev_t) 0); + dump_file (0, file_name, file_name); } }