diff options
Diffstat (limited to 'fs')
| -rw-r--r-- | fs/ext4/ext4fs.c | 8 | ||||
| -rw-r--r-- | fs/fs.c | 2 |
2 files changed, 9 insertions, 1 deletions
diff --git a/fs/ext4/ext4fs.c b/fs/ext4/ext4fs.c index 735b256417..417ce7b63b 100644 --- a/fs/ext4/ext4fs.c +++ b/fs/ext4/ext4fs.c @@ -174,6 +174,14 @@ int ext4fs_ls(const char *dirname) return 0; } +int ext4fs_exists(const char *filename) +{ + int file_len; + + file_len = ext4fs_open(filename); + return file_len >= 0; +} + int ext4fs_read(char *buf, unsigned len) { if (ext4fs_root == NULL || ext4fs_file == NULL) @@ -102,7 +102,7 @@ static struct fstype_info fstypes[] = { .probe = ext4fs_probe, .close = ext4fs_close, .ls = ext4fs_ls, - .exists = fs_exists_unsupported, + .exists = ext4fs_exists, .read = ext4_read_file, .write = fs_write_unsupported, }, |