diff options
| author | Tomas Hozza <thozza@redhat.com> | 2013-05-22 14:54:32 +0200 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2013-06-03 14:13:09 -0700 |
| commit | f14e600a3bb62905fe9e4e0350048af4ead54ca9 (patch) | |
| tree | 0ebf7bb75a606409ea8967a42302107020cbdcbe /tools/hv | |
| parent | 4d81e3074423d1bd69a29d5795ff71205814d9e1 (diff) | |
| download | linux-f14e600a3bb62905fe9e4e0350048af4ead54ca9.tar.gz linux-f14e600a3bb62905fe9e4e0350048af4ead54ca9.tar.bz2 linux-f14e600a3bb62905fe9e4e0350048af4ead54ca9.zip | |
tools: hv: Check retrun value of strchr call
Check return value of strchr call and dereference it only if it is
not NULL.
Signed-off-by: Tomas Hozza <thozza@redhat.com>
Acked-by: K. Y. Srinivasan <kys@microsoft.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'tools/hv')
| -rw-r--r-- | tools/hv/hv_kvp_daemon.c | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/tools/hv/hv_kvp_daemon.c b/tools/hv/hv_kvp_daemon.c index 81cbb6ecce89..5b8f28f2aafa 100644 --- a/tools/hv/hv_kvp_daemon.c +++ b/tools/hv/hv_kvp_daemon.c @@ -765,7 +765,9 @@ static void kvp_process_ipconfig_file(char *cmd, break; x = strchr(p, '\n'); - *x = '\0'; + if (x) + *x = '\0'; + strcat(config_buf, p); strcat(config_buf, ";"); } |