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authorMichal Simek <michal.simek@xilinx.com>2015-08-21 08:49:48 +0200
committerJoe Hershberger <joe.hershberger@ni.com>2015-08-21 16:32:05 -0500
commit19a4fbaaddd6542b46120d786bc375aee1b9e257 (patch)
tree5cb3a2780882ce6fc6ea2b6e254ce3c743c9cbdd /net
parent6497e37a7523d0d438990c56aa7f609b17e6b571 (diff)
downloadblackbird-obmc-uboot-19a4fbaaddd6542b46120d786bc375aee1b9e257.tar.gz
blackbird-obmc-uboot-19a4fbaaddd6542b46120d786bc375aee1b9e257.zip
net: Return -EINTR when ctrl+c is pressed
Current behavior is that if CTRL+C is pressed command returns 0 that was successful which is not correct behavior. The easiest test case is "tftpboot 80000 uImage && echo yes" and press CTRL+C. Then the second command is called which is incorrect. Error log: zynq-uboot> tftpb 80000 uImage && echo yes Gem.e000b000:7 is connected to Gem.e000b000. Reconnecting to Gem.e000b000 Gem.e000b000 Waiting for PHY auto negotiation to complete....... done Using Gem.e000b000 device TFTP from server 192.168.0.102; our IP address is 192.168.0.101 Filename 'uImage'. Load address: 0x80000 Loading: ################ Abort yes zynq-uboot> This patch adds -EINTR return value when CTRL+C is pressed. Signed-off-by: Michal Simek <michal.simek@xilinx.com> Reviewed-by: Tom Rini <trini@konsulko.com> Acked-by: Joe Hershberger <joe.hershberger@ni.com>
Diffstat (limited to 'net')
-rw-r--r--net/net.c1
1 files changed, 1 insertions, 0 deletions
diff --git a/net/net.c b/net/net.c
index 67e0ad297c..2a6efd85ea 100644
--- a/net/net.c
+++ b/net/net.c
@@ -565,6 +565,7 @@ restart:
/* include a debug print as well incase the debug
messages are directed to stderr */
debug_cond(DEBUG_INT_STATE, "--- net_loop Abort!\n");
+ ret = -EINTR;
goto done;
}
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