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[PULL,5/9] net/slirp: Convert atoi to qemu_strtoi to allow error checking

Message ID 20180531192237.3994-6-samuel.thibault@ens-lyon.org
State New
Headers show
Series None | expand

Commit Message

Samuel Thibault May 31, 2018, 7:22 p.m. UTC 
From: Nia Alarie <nia.alarie@gmail.com>

Signed-off-by: Nia Alarie <nia.alarie@gmail.com>
Signed-off-by: Samuel Thibault <samuel.thibault@ens-lyon.org>
---
 net/slirp.c | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)
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Patch

diff --git a/net/slirp.c b/net/slirp.c
index 005c2675e6..1e14318b4d 100644
--- a/net/slirp.c
+++ b/net/slirp.c
@@ -492,7 +492,9 @@  void hmp_hostfwd_remove(Monitor *mon, const QDict *qdict)
         goto fail_syntax;
     }
 
-    host_port = atoi(p);
+    if (qemu_strtoi(p, NULL, 10, &host_port)) {
+        goto fail_syntax;
+    }
 
     err = slirp_remove_hostfwd(s->slirp, is_udp, host_addr, host_port);