diff options
Diffstat (limited to 'fs/bcachefs/xattr.c')
| -rw-r--r-- | fs/bcachefs/xattr.c | 14 |
1 files changed, 10 insertions, 4 deletions
diff --git a/fs/bcachefs/xattr.c b/fs/bcachefs/xattr.c index 754f17bba68e..4b3a2df2da32 100644 --- a/fs/bcachefs/xattr.c +++ b/fs/bcachefs/xattr.c @@ -118,11 +118,17 @@ void bch2_xattr_to_text(struct printbuf *out, struct bch_fs *c, else prt_printf(out, "(unknown type %u)", xattr.v->x_type); + unsigned name_len = xattr.v->x_name_len; + unsigned val_len = le16_to_cpu(xattr.v->x_val_len); + unsigned max_name_val_bytes = bkey_val_bytes(xattr.k) - + offsetof(struct bch_xattr, x_name); + + val_len = min_t(int, val_len, max_name_val_bytes - name_len); + name_len = min(name_len, max_name_val_bytes); + prt_printf(out, "%.*s:%.*s", - xattr.v->x_name_len, - xattr.v->x_name, - le16_to_cpu(xattr.v->x_val_len), - (char *) xattr_val(xattr.v)); + name_len, xattr.v->x_name, + val_len, (char *) xattr_val(xattr.v)); if (xattr.v->x_type == KEY_TYPE_XATTR_INDEX_POSIX_ACL_ACCESS || xattr.v->x_type == KEY_TYPE_XATTR_INDEX_POSIX_ACL_DEFAULT) { |