diff options
| -rw-r--r-- | ChangeLog | 5 | ||||
| -rw-r--r-- | sysdeps/posix/getaddrinfo.c | 7 |
2 files changed, 9 insertions, 3 deletions
@@ -1,3 +1,8 @@ +2013-04-22 Siddhesh Poyarekar <siddhesh@redhat.com> + + * sysdeps/posix/getaddrinfo.c (getaddrinfo): Compute results + size just once. + 2013-04-21 David S. Miller <davem@davemloft.net> * po/ru.po: Update Russion translation from translation project. diff --git a/sysdeps/posix/getaddrinfo.c b/sysdeps/posix/getaddrinfo.c index 230928181c..d3683066ae 100644 --- a/sysdeps/posix/getaddrinfo.c +++ b/sysdeps/posix/getaddrinfo.c @@ -2495,12 +2495,13 @@ getaddrinfo (const char *name, const char *service, struct addrinfo *last = NULL; char *canonname = NULL; bool malloc_results; + size_t alloc_size = nresults * (sizeof (*results) + sizeof (size_t)); malloc_results - = !__libc_use_alloca (nresults * (sizeof (*results) + sizeof (size_t))); + = !__libc_use_alloca (alloc_size); if (malloc_results) { - results = malloc (nresults * (sizeof (*results) + sizeof (size_t))); + results = malloc (alloc_size); if (results == NULL) { __free_in6ai (in6ai); @@ -2508,7 +2509,7 @@ getaddrinfo (const char *name, const char *service, } } else - results = alloca (nresults * (sizeof (*results) + sizeof (size_t))); + results = alloca (alloc_size); order = (size_t *) (results + nresults); /* Now we definitely need the interface information. */ |