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authorLennart Poettering <lennart@poettering.net>2014-12-09 01:09:21 +0100
committerLennart Poettering <lennart@poettering.net>2014-12-09 01:09:21 +0100
commit3072eecf3c714e3ed88c882623c40aca15445f64 (patch)
tree4c8a36968ea19888a9ef95f061d7117decf54f79 /src/libsystemd/sd-rtnl/rtnl-message.c
parent4a02e68602be9f6f3caac0f6195672490f715fe1 (diff)
sd-rtnl: fix size check in sd_rtnl_message_append_string()
Diffstat (limited to 'src/libsystemd/sd-rtnl/rtnl-message.c')
-rw-r--r--src/libsystemd/sd-rtnl/rtnl-message.c4
1 files changed, 2 insertions, 2 deletions
diff --git a/src/libsystemd/sd-rtnl/rtnl-message.c b/src/libsystemd/sd-rtnl/rtnl-message.c
index 5c627f96ab..165e84d7a0 100644
--- a/src/libsystemd/sd-rtnl/rtnl-message.c
+++ b/src/libsystemd/sd-rtnl/rtnl-message.c
@@ -700,8 +700,8 @@ int sd_rtnl_message_append_string(sd_rtnl_message *m, unsigned short type, const
size = (size_t)r;
if (size) {
- length = strnlen(data, size);
- if (length >= size)
+ length = strnlen(data, size+1);
+ if (length > size)
return -EINVAL;
} else
length = strlen(data);