If decrypting a block fails, fscrypt did a WARN_ON_ONCE(). But WARN is
meant for kernel bugs, which this isn't; this could be hit by fuzzers
using fault injection, for example. Also, there is already a proper
warning message logged in fscrypt_do_page_crypto(), so the WARN doesn't
add much.
Just remove the unnessary WARN.
Signed-off-by: Eric Biggers <ebiggers@google.com>
Signed-off-by: Theodore Ts'o <tytso@mit.edu>
int ret = fscrypt_decrypt_page(page->mapping->host, page,
PAGE_SIZE, 0, page->index);
- if (ret) {
- WARN_ON_ONCE(1);
+ if (ret)
SetPageError(page);
- } else if (done) {
+ else if (done)
SetPageUptodate(page);
- }
if (done)
unlock_page(page);
}