libs/rt-thread
libs/rt-thread
4
0
Fork 0
Code Issues Pull Requests Projects Releases Wiki Activity

fix tar -xzvf symbol link (#8034)

Browse Source
This commit is contained in:
xiao-mang 2023-09-14 11:29:03 +08:00 committed by GitHub
parent 3e3cf91b77
commit 12592458b9
No known key found for this signature in database
GPG Key ID: 4AEE18F83AFDEB23
1 changed files with 9 additions and 16 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

25
components/dfs/dfs_v2/src/dfs_file.c
View File

@ -1283,7 +1283,7 @@ int dfs_file_symlink(const char *target, const char *linkpath)
{
if (dentry->mnt->fs_ops->symlink)
{
char *path = dfs_normalize_path(NULL, target);
char *path = dfs_normalize_path(parent, target);
if (path)
{
char *tmp = dfs_nolink_path(&mnt, path, 0);
@ -1297,26 +1297,19 @@ int dfs_file_symlink(const char *target, const char *linkpath)
tmp = path;
}
if (dfs_file_access(path, O_RDONLY) == 0)
ret = rt_strncmp(parent, path, strlen(parent));
if (ret == 0)
{
ret = rt_strncmp(parent, path, strlen(parent));
if (ret == 0)
tmp = path + strlen(parent);
if (*tmp == '/')
{
tmp = path + strlen(parent);
if (*tmp == '/')
{
tmp ++;
}
}
if (dfs_is_mounted(mnt) == 0)
{
ret = mnt->fs_ops->symlink(dentry, tmp, index + 1);
tmp ++;
}
}
else
if (dfs_is_mounted(mnt) == 0)
{
ret = -ENOENT;
ret = mnt->fs_ops->symlink(dentry, tmp, index + 1);
}
rt_free(path);