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unzip: do not set directory mode to 0777

Browse Source 
https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=882177

Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
This commit is contained in:
Denys Vlasenko 2018-02-06 17:59:32 +01:00
parent 0a90960f44
commit 5cdd120f0c
2 changed files with 13 additions and 7 deletions
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4
archival/unzip.c
View File

@ -336,7 +336,9 @@ static void unzip_create_leading_dirs(const char *fn)
{
/* Create all leading directories */
char *name = xstrdup(fn);
if (bb_make_directory(dirname(name), 0777, FILEUTILS_RECUR)) {
/* mode of -1: set mode according to umask */
if (bb_make_directory(dirname(name), -1, FILEUTILS_RECUR)) {
xfunc_die(); /* bb_make_directory is noisy */
}
free(name);

16
libbb/make_directory.c
View File

@ -92,6 +92,7 @@ int FAST_FUNC bb_make_directory(char *path, long mode, int flags)
}
}
//bb_error_msg("mkdir '%s'", path);
if (mkdir(path, 0777) < 0) {
/* If we failed for any other reason than the directory
* already exists, output a diagnostic and return -1 */
@ -118,13 +119,16 @@ int FAST_FUNC bb_make_directory(char *path, long mode, int flags)
/* Done. If necessary, update perms on the newly
* created directory. Failure to update here _is_
* an error. */
if ((mode != -1) && (chmod(path, mode) < 0)) {
fail_msg = "set permissions of";
if (flags & FILEUTILS_IGNORE_CHMOD_ERR) {
flags = 0;
goto print_err;
if (mode != -1) {
//bb_error_msg("chmod 0%03lo mkdir '%s'", mode, path);
if (chmod(path, mode) < 0)) {
fail_msg = "set permissions of";
if (flags & FILEUTILS_IGNORE_CHMOD_ERR) {
flags = 0;
goto print_err;
}
break;
}
break;
}
goto ret0;
}