PenTest/nmap
1
0
Fork 0
mirror of https://github.com/nmap/nmap.git synced 2025-12-09 22:21:29 +00:00
Code Issues Projects Releases Wiki Activity

Check that the argument to freeaddrinfo is not NULL. The behavior may be

Browse Source 
unspecified and causes a segmentation fault on Android Bionic libc.
Vlatko fixed the bug in his Android binaries and it was first reported
by @alexismm2.
This commit is contained in:
david
2011-02-15 08:19:58 +00:00
parent f8b55e3253
commit bf99fb231b
5 changed files with 13 additions and 5 deletions
Download Patch File Download Diff File Expand all files Collapse all files

2
tcpip.cc
View File

@@ -357,7 +357,7 @@ const char *inet_socktop(struct sockaddr_storage *ss) {
/* Tries to resolve the given name (or literal IP) into a sockaddr structure.
This function calls getaddrinfo and returns the same addrinfo linked list
that getaddrinfo produces. Returns NULL for any error or failure to resolve.
You need to call freeaddrinfo on the result. */
You need to call freeaddrinfo on the result if non-NULL. */
struct addrinfo *resolve_all(char *hostname, int pf)
{
struct addrinfo hints;