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| author | Guoqing Jiang | 2018-10-19 06:08:22 +0200 |
|---|---|---|
| committer | David S. Miller | 2018-10-23 04:25:32 +0200 |
| commit | 29e270fc32192e7729057963ae7120663856c93e (patch) | |
| tree | 2d0c82a21d7fd117bef62e8f17b357f9ab59f0a9 /net/tipc/netlink_compat.c | |
| parent | isdn: hfc_{pci,sx}: Avoid empty body if statements (diff) | |
| download | kernel-qcow2-linux-29e270fc32192e7729057963ae7120663856c93e.tar.gz kernel-qcow2-linux-29e270fc32192e7729057963ae7120663856c93e.tar.xz kernel-qcow2-linux-29e270fc32192e7729057963ae7120663856c93e.zip | |
tipc: use destination length for copy string
Got below warning with gcc 8.2 compiler.
net/tipc/topsrv.c: In function ‘tipc_topsrv_start’:
net/tipc/topsrv.c:660:2: warning: ‘strncpy’ specified bound depends on the length of the source argument [-Wstringop-overflow=]
strncpy(srv->name, name, strlen(name) + 1);
^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
net/tipc/topsrv.c:660:27: note: length computed here
strncpy(srv->name, name, strlen(name) + 1);
^~~~~~~~~~~~
So change it to correct length and use strscpy.
Signed-off-by: Guoqing Jiang <gqjiang@suse.com>
Acked-by: Ying Xue <ying.xue@windriver.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net/tipc/netlink_compat.c')
0 files changed, 0 insertions, 0 deletions