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ws2_32: Fix a potential buffer overflow in the Unix interface. 

Signed-off-by: Alexandre Julliard <julliard@winehq.org>
This commit is contained in:
Alexandre Julliard 2021-12-07 16:14:12 +01:00
parent 7b00a50943
commit 74045dc812
1 changed files with 1 additions and 1 deletions
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2
dlls/ws2_32/unixlib.c
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@ -783,7 +783,7 @@ static int hostent_from_unix( const struct hostent *unix_host, struct WS_hostent
unsigned int needed_size = sizeof( struct WS_hostent ), alias_count = 0, addr_count = 0, i;
char *p;
needed_size += strlen( unix_host->h_name );
needed_size += strlen( unix_host->h_name ) + 1;
for (alias_count = 0; unix_host->h_aliases[alias_count] != NULL; ++alias_count)
needed_size += sizeof(char *) + strlen( unix_host->h_aliases[alias_count] ) + 1;