linux/drivers/ntb
Logan Gunthorpe 912e12813d NTB: ntb_tool: reading the link file should not end in a NULL byte
When running ntb_test this warning is issued:

./ntb_test.sh: line 200: warning: command substitution: ignored null
byte in input

This is caused by the kernel returning one more byte than is necessary
when reading the link file.

Reduce the number of bytes read back to 2 as it was before the
commit that regressed this.

Fixes: 7f46c8b3a5 ("NTB: ntb_tool: Add full multi-port NTB API support")
Signed-off-by: Logan Gunthorpe <logang@deltatee.com>
Acked-by: Allen Hubbe <allenbh@gmail.com>
Tested-by: Alexander Fomichev <fomichev.ru@gmail.com>
Signed-off-by: Jon Mason <jdmason@kudzu.us>
2020-06-05 20:02:08 -04:00
..
hw ntb: hw: remove the code that sets the DMA mask 2020-06-05 20:02:08 -04:00
test NTB: ntb_tool: reading the link file should not end in a NULL byte 2020-06-05 20:02:08 -04:00
core.c NTB: Rename ntb.c to support multiple source files in the module 2019-06-13 09:02:02 -04:00
Kconfig New feature to add support for NTB virtual MSI interrupts, the ability 2019-07-21 09:46:59 -07:00
Makefile New feature to add support for NTB virtual MSI interrupts, the ability 2019-07-21 09:46:59 -07:00
msi.c NTB/msi: remove incorrect MODULE defines 2019-08-05 15:42:27 -04:00
ntb_transport.c NTB: ntb_transport: Use scnprintf() for avoiding potential buffer overflow 2020-03-13 10:03:49 -04:00