diff options
Diffstat (limited to 'fs/erofs/decompressor_crypto.c')
| -rw-r--r-- | fs/erofs/decompressor_crypto.c | 7 |
1 files changed, 4 insertions, 3 deletions
diff --git a/fs/erofs/decompressor_crypto.c b/fs/erofs/decompressor_crypto.c index 97b77ab64432..5ef6f71d3b7f 100644 --- a/fs/erofs/decompressor_crypto.c +++ b/fs/erofs/decompressor_crypto.c @@ -9,16 +9,17 @@ static int __z_erofs_crypto_decompress(struct z_erofs_decompress_req *rq, struct sg_table st_src, st_dst; struct acomp_req *req; struct crypto_wait wait; + const char *reason; u8 *headpage; int ret; headpage = kmap_local_page(*rq->in); - ret = z_erofs_fixup_insize(rq, headpage + rq->pageofs_in, + reason = z_erofs_fixup_insize(rq, headpage + rq->pageofs_in, min_t(unsigned int, rq->inputsize, rq->sb->s_blocksize - rq->pageofs_in)); kunmap_local(headpage); - if (ret) - return ret; + if (reason) + return IS_ERR(reason) ? PTR_ERR(reason) : -EFSCORRUPTED; req = acomp_request_alloc(tfm); if (!req) |