4.19-stable review patch. If anyone has any objections, please let me know.
------------------
From: Chris Down <chris@xxxxxxxxxxxxxx>
commit 1e66d50ad3a1dbf0169b14d502be59a4b1213149 upstream.
`hostname` may not be present on some systems as it's not mandated by
POSIX/SUSv4. This isn't just a theoretical problem: on Arch Linux,
`hostname` is provided by `inetutils`, which isn't part of the base
distribution.
./scripts/mkcompile_h: line 38: hostname: command not found
Use `uname -n` instead, which is more likely to be available (and
mandated by standards).
Signed-off-by: Chris Down <chris@xxxxxxxxxxxxxx>
Signed-off-by: Masahiro Yamada <masahiroy@xxxxxxxxxx>
Signed-off-by: Greg Kroah-Hartman <gregkh@xxxxxxxxxxxxxxxxxxx>
---
scripts/mkcompile_h | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
--- a/scripts/mkcompile_h
+++ b/scripts/mkcompile_h
@@ -44,7 +44,7 @@ else
LINUX_COMPILE_BY=$KBUILD_BUILD_USER
fi
if test -z "$KBUILD_BUILD_HOST"; then
- LINUX_COMPILE_HOST=`hostname`
+ LINUX_COMPILE_HOST=`uname -n`
else
LINUX_COMPILE_HOST=$KBUILD_BUILD_HOST
fi
