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ext: Fix abs-path related bug with symlink handling

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This commit is contained in:
mintsuki 2022-08-21 01:10:58 +02:00
parent fe637af458
commit 45f65b6b40
1 changed files with 7 additions and 4 deletions
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11
common/fs/ext2.s2.c
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@ -370,8 +370,11 @@ static bool symlink_to_inode(struct ext2_inode *inode, struct ext2_file_handle *
}
static bool ext2_parse_dirent(struct ext2_dir_entry *dir, struct ext2_file_handle *fd, const char *path) {
if (*path == '/')
path++;
if (*path != '/') {
panic(true, "ext2: Path does not start in /");
}
path++;
struct ext2_inode current_inode = fd->root_inode;
@ -380,8 +383,8 @@ static bool ext2_parse_dirent(struct ext2_dir_entry *dir, struct ext2_file_handl
bool ret;
const char *cwd = path;
size_t cwd_len = 0;
const char *cwd = path - 1; // because /
size_t cwd_len = 1;
next:
memset(token, 0, 256);