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authorLuuk Paulussen <luuk.paulussen@alliedtelesis.co.nz>2011-05-16 18:27:11 +0000
committerWolfgang Denk <wd@denx.de>2011-06-01 22:35:09 +0200
commitd6840e3d7abb71c2a45c3788dcc6edf7feb1d303 (patch)
tree48b8cf1f0ee07eac9a71c366e7d173cb42233b4e
parentbd0d19cc5f346ff6504d47497ec799e066168b96 (diff)
downloadu-boot-linaro-natty-d6840e3d7abb71c2a45c3788dcc6edf7feb1d303.tar.gz
sntp: avoid use of uninitialized variable
When we use the ntpserverip environment variable argv[1] may not be set. Printing the error message using the NetNtpServerIP variable ensures the correct output in both cases. Signed-off-by: Luuk Paulussen <luuk.paulussen@alliedtelesis.co.nz> Acked-by: Chris Packham <chris.packham@alliedtelesis.co.nz> Cc: Ben Warren <biggerbadderben@gmail.com> Acked-by: Detlev Zundel <dzu@denx.de>
-rw-r--r--common/cmd_net.c3
1 files changed, 2 insertions, 1 deletions
diff --git a/common/cmd_net.c b/common/cmd_net.c
index b2c9355a2..75ba1c3cd 100644
--- a/common/cmd_net.c
+++ b/common/cmd_net.c
@@ -341,7 +341,8 @@ int do_sntp (cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
else NetTimeOffset = simple_strtol (toff, NULL, 10);
if (NetLoop(SNTP) < 0) {
- printf("SNTP failed: host %s not responding\n", argv[1]);
+ printf("SNTP failed: host %pI4 not responding\n",
+ &NetNtpServerIP);
return 1;
}