Because the string is zeroed before, it's better to just copy one character
less, instead of using strlcpy in this case.
This was found using a static code analysis program called cppcheck.
Signed-off-by: Rickard Strandqvist <rickard_strandqv...@spectrumdigital.se>
---
fs/cifs/cifsencrypt.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/fs/cifs/cifsencrypt.c b/fs/cifs/cifsencrypt.c
index 4934347..dcca8b3 100644
--- a/fs/cifs/cifsencrypt.c
+++ b/fs/cifs/cifsencrypt.c
@@ -307,7 +307,7 @@ int calc_lanman_hash(const char *password, const char
*cryptkey, bool encrypt,
memset(password_with_pad, 0, CIFS_ENCPWD_SIZE);
if (password)
- strncpy(password_with_pad, password, CIFS_ENCPWD_SIZE);
+ strncpy(password_with_pad, password, CIFS_ENCPWD_SIZE - 1);
if (!encrypt && global_secflags & CIFSSEC_MAY_PLNTXT) {
memcpy(lnm_session_key, password_with_pad,
--
1.7.10.4
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