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smb: use memcpy() instead of strncpy()

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... as it never copies the trailing zero anyway and always just the four
bytes so let's not mislead anyone into thinking it is actually treated
as a string.

Coverity CID: 1260214
This commit is contained in:
Daniel Stenberg 2014-12-21 23:21:16 +01:00
parent f9cf3de70b
commit 2c5f346d3a
1 changed files with 1 additions and 1 deletions
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2
lib/smb.c
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@ -345,7 +345,7 @@ static void smb_format_message(struct connectdata *conn, struct smb_header *h,
memset(h, 0, sizeof(*h));
h->nbt_length = htons((unsigned short) (sizeof(*h) - sizeof(unsigned int) +
len));
strncpy((char *)h->magic, "\xffSMB", 4);
memcpy((char *)h->magic, "\xffSMB", 4);
h->command = cmd;
h->flags = SMB_FLAGS_CANONICAL_PATHNAMES | SMB_FLAGS_CASELESS_PATHNAMES;
h->flags2 = smb_swap16(SMB_FLAGS2_IS_LONG_NAME | SMB_FLAGS2_KNOWS_LONG_NAME);