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| author | Dag-Erling Smørgrav <des@FreeBSD.org> | 2023-05-09 17:59:13 +0000 |
|---|---|---|
| committer | Dag-Erling Smørgrav <des@FreeBSD.org> | 2023-05-10 09:25:21 +0000 |
| commit | f1ceb05a469ffe03f25aeea5f9f72a6d8f75bcd1 (patch) | |
| tree | 463f1280646e3688e7a903817a2f00b4b773ae41 | |
| parent | 0e04dd3b66c053422b90c387f7bbd82a0921bda0 (diff) | |
| download | src-f1ceb05a469ffe03f25aeea5f9f72a6d8f75bcd1.tar.gz src-f1ceb05a469ffe03f25aeea5f9f72a6d8f75bcd1.zip | |
md5: Fix input error check.
Fixes: 4849767cb16a
MFC after: 1 week
Sponsored by: Klara, Inc.
Reviewed by: tsoome, kevans, lwhsu
Differential Revision: https://reviews.freebsd.org/D40017
| -rw-r--r-- | sbin/md5/md5.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/sbin/md5/md5.c b/sbin/md5/md5.c index 98cfb37110d5..bca6a98fc32c 100644 --- a/sbin/md5/md5.c +++ b/sbin/md5/md5.c @@ -686,7 +686,7 @@ MDInput(const Algorithm_t *alg, FILE *f, char *buf, bool tee) switch (input_mode) { case input_binary: case input_text: - if (tee && fwrite(block, 1, len, stdout) != (size_t)len) + if (tee && fwrite(block, 1, len, stdout) != len) err(1, "stdout"); alg->Update(&context, block, len); break; @@ -734,7 +734,7 @@ MDInput(const Algorithm_t *alg, FILE *f, char *buf, bool tee) break; } } - if (len < 0) { + if (ferror(f)) { alg->End(&context, buf); return (NULL); } |