| Message ID | 20230228083544.4035733-1-yieli@redhat.com (mailing list archive) |
|---|---|
| State | New, archived |
| Headers | show |
| Series | [nfs/nfs-utils/rpcbind] rpcbind: avoid dereferencing NULL from realloc() | expand |
On 2/28/23 2:35 AM, Zhi Li wrote: > Fixes:https://bugzilla.redhat.com/show_bug.cgi?id=2173869 > > Signed-off-by: Zhi Li<yieli@redhat.com> Committed... (tag: rpcbind-1_2_8-rc2) steved. > --- > src/rpcbind.c | 2 ++ > 1 file changed, 2 insertions(+) > > diff --git a/src/rpcbind.c b/src/rpcbind.c > index ecebe97..6379a4e 100644 > --- a/src/rpcbind.c > +++ b/src/rpcbind.c > @@ -471,6 +471,8 @@ init_transport(struct netconfig *nconf) > nhostsbak = nhosts; > nhostsbak++; > hosts = realloc(hosts, nhostsbak * sizeof(char *)); > + if (hosts == NULL) > + errx(1, "Out of memory"); > if (nhostsbak == 1) > hosts[0] = "*"; > else { > -- 2.39.0 >
diff --git a/src/rpcbind.c b/src/rpcbind.c index ecebe97..6379a4e 100644 --- a/src/rpcbind.c +++ b/src/rpcbind.c @@ -471,6 +471,8 @@ init_transport(struct netconfig *nconf) nhostsbak = nhosts; nhostsbak++; hosts = realloc(hosts, nhostsbak * sizeof(char *)); + if (hosts == NULL) + errx(1, "Out of memory"); if (nhostsbak == 1) hosts[0] = "*"; else {
Fixes: https://bugzilla.redhat.com/show_bug.cgi?id=2173869 Signed-off-by: Zhi Li <yieli@redhat.com> --- src/rpcbind.c | 2 ++ 1 file changed, 2 insertions(+)