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nsiproxy: Fix memory leaks on error paths in get_ipv6_addr_scope_table (cppcheck). 

Signed-off-by: Alex Henrie <alexhenrie24@gmail.com>
Signed-off-by: Huw Davies <huw@codeweavers.com>
Signed-off-by: Alexandre Julliard <julliard@winehq.org>
This commit is contained in:
Alex Henrie 2021-12-19 21:55:31 -07:00 committed by Alexandre Julliard
parent 3ee286937f
commit cf7dd52091
1 changed files with 5 additions and 3 deletions
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8
dlls/nsiproxy.sys/tcp.c
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@ -235,7 +235,7 @@ static inline MIB_TCP_STATE tcp_state_to_mib_state( int state )
struct ipv6_addr_scope *get_ipv6_addr_scope_table( unsigned int *size ) struct ipv6_addr_scope *get_ipv6_addr_scope_table( unsigned int *size )
{ {
struct ipv6_addr_scope *table = NULL; struct ipv6_addr_scope *table = NULL, *new_table;
unsigned int table_size = 0, num = 0; unsigned int table_size = 0, num = 0;
#ifdef __linux__ #ifdef __linux__
@ -260,11 +260,12 @@ struct ipv6_addr_scope *get_ipv6_addr_scope_table( unsigned int *size )
{ {
if (!table_size) table_size = 4; if (!table_size) table_size = 4;
else table_size *= 2; else table_size *= 2;
if (!(table = realloc( table, table_size * sizeof(table[0]) ))) if (!(new_table = realloc( table, table_size * sizeof(table[0]) )))
{ {
fclose( fp ); fclose( fp );
goto failed; goto failed;
} }
table = new_table;
} }
entry = table + num - 1; entry = table + num - 1;
@ -292,11 +293,12 @@ struct ipv6_addr_scope *get_ipv6_addr_scope_table( unsigned int *size )
{ {
if (!table_size) table_size = 4; if (!table_size) table_size = 4;
else table_size *= 2; else table_size *= 2;
if (!(table = realloc( table, table_size * sizeof(table[0]) ))) if (!(new_table = realloc( table, table_size * sizeof(table[0]) )))
{ {
freeifaddrs( addrs ); freeifaddrs( addrs );
goto failed; goto failed;
} }
table = new_table;
} }
sin6 = (struct sockaddr_in6 *)cur->ifa_addr; sin6 = (struct sockaddr_in6 *)cur->ifa_addr;