topjohnwu/ndk-busybox
1
0
Fork 0
mirror of https://github.com/topjohnwu/ndk-busybox.git synced 2024-11-25 04:39:48 +00:00
Code Issues Actions Packages Projects Releases Wiki Activity

When making parent directories set permissions based on the base parent tree rather than the new directory to be created.

Browse Source
This commit is contained in:
Glenn L McGrath 2002-11-24 22:48:20 +00:00
parent eda4f53f2e
commit 822e7fd587
2 changed files with 29 additions and 9 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

4
coreutils/mkdir.c
View File

@ -41,8 +41,10 @@ extern int mkdir_main (int argc, char **argv)
switch (opt) {
case 'm':
mode = 0777;
if (!parse_mode (optarg, &mode))
if (!parse_mode (optarg, &mode)) {
error_msg_and_die ("invalid mode `%s'", optarg);
}
umask(0);
break;
case 'p':
flags |= FILEUTILS_RECUR;

34
libbb/make_directory.c
View File

@ -38,24 +38,41 @@
* Also create parent directories as necessary if flags contains
* FILEUTILS_RECUR. */
static mode_t default_permission(char *path, mode_t old_permision)
{
struct stat statbuf;
char *pp;
statbuf.st_mode = 0777;
/* stat the directory */
pp = strrchr(path, '/');
if ((pp) && (pp != path)) {
*pp = '\0';
stat(path, &statbuf);
*pp = '/';
}
return(statbuf.st_mode & old_permision);
}
int make_directory (char *path, long mode, int flags)
{
int ret;
/* Calling apps probably should use 0777 instead of -1
* then we dont need this condition
*/
if (mode == -1) {
mode = 0777;
}
if (flags == FILEUTILS_RECUR) {
char *pp = strrchr(path, '/');
if ((pp) && (pp != path)) {
*pp = '\0';
make_directory(path, mode, flags);
make_directory(path, -1, flags);
*pp = '/';
}
}
if (mode == -1) {
mode = default_permission(path, 07777);
}
ret = mkdir(path, mode);
if (ret == -1) {
if ((flags == FILEUTILS_RECUR) && (errno == EEXIST)) {
@ -64,5 +81,6 @@ int make_directory (char *path, long mode, int flags)
perror_msg_and_die("Cannot create directory '%s'", path);
}
}
return(ret);
}