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| author |   Myungho Jung <mhjungk@gmail.com> | 2017-04-09 17:34:22 -0700 |
|---|---|---|
| committer |   Herbert Xu <herbert@gondor.apana.org.au> | 2017-04-10 19:17:27 +0800 |
| commit | cd15f1020fd627d795e60a142d1f00f7fc1fe7f3 (patch) | |
| tree | 72f5c44eb6bcce1e4dd20ea16849951ec88190ea /crypto/lz4hc.c | |
| parent | padata: free correct variable (diff) | |
| download | linux-dev-cd15f1020fd627d795e60a142d1f00f7fc1fe7f3.tar.xz linux-dev-cd15f1020fd627d795e60a142d1f00f7fc1fe7f3.zip | |
crypto: lz4 - fixed decompress function to return error code
Decompress function in LZ4 library is supposed to return an error code or
negative result. But, it returns -1 when any error is detected. Return
error code when the library returns negative value.
Signed-off-by: Myungho Jung <mhjungk@gmail.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
Diffstat (limited to 'crypto/lz4hc.c')
| -rw-r--r-- | crypto/lz4hc.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/crypto/lz4hc.c b/crypto/lz4hc.c index 03a34a8109c0..2be14f054daf 100644 --- a/crypto/lz4hc.c +++ b/crypto/lz4hc.c @@ -98,7 +98,7 @@ static int __lz4hc_decompress_crypto(const u8 *src, unsigned int slen, int out_len = LZ4_decompress_safe(src, dst, slen, *dlen); if (out_len < 0) - return out_len; + return -EINVAL; *dlen = out_len; return 0; |