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| author | Christoph M. Becker <cmbecker69@gmx.de> | 2019-10-12 13:49:39 +0200 |
|---|---|---|
| committer | Christoph M. Becker <cmbecker69@gmx.de> | 2019-10-12 14:43:43 +0200 |
| commit | 900bdcbd0311b13eef5a1b9951ef0e7374fce6f7 (patch) | |
| tree | d98b64189d8c685450f69ca0d2f3eec288e9e616 /ext/sockets | |
| parent | 46561dab6a3602bd5f17ef8c0786f4a0f1fc1e9c (diff) | |
| download | php-git-900bdcbd0311b13eef5a1b9951ef0e7374fce6f7.tar.gz | |
Fix #78665: Multicasting may leak memory
Diffstat (limited to 'ext/sockets')
| -rw-r--r-- | ext/sockets/multicast.c | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/ext/sockets/multicast.c b/ext/sockets/multicast.c index e32b2d8457..672e34e1d3 100644 --- a/ext/sockets/multicast.c +++ b/ext/sockets/multicast.c @@ -652,6 +652,7 @@ retry: goto retry; } if (retval != NO_ERROR) { + efree(addr_table); php_error_docref(NULL, E_WARNING, "GetIpAddrTable failed with error %lu", retval); return FAILURE; @@ -660,9 +661,11 @@ retry: MIB_IPADDRROW r = addr_table->table[i]; if (r.dwIndex == if_index) { out_addr->s_addr = r.dwAddr; + efree(addr_table); return SUCCESS; } } + efree(addr_table); php_error_docref(NULL, E_WARNING, "No interface with index %u was found", if_index); return FAILURE; @@ -692,6 +695,7 @@ retry: goto retry; } if (retval != NO_ERROR) { + efree(addr_table); php_error_docref(NULL, E_WARNING, "GetIpAddrTable failed with error %lu", retval); return FAILURE; @@ -700,9 +704,11 @@ retry: MIB_IPADDRROW r = addr_table->table[i]; if (r.dwAddr == addr->s_addr) { *if_index = r.dwIndex; + efree(addr_table); return SUCCESS; } } + efree(addr_table); { char addr_str[17] = {0}; |