From: Maxim Mikityanskiy maxtram95@gmail.com
[ Upstream commit 32b5a2c9950b9284000059d752f7afa164deb15e ]
Commit 715a12334764 ("wireless: don't write C files on failures") drops the `test -f $$f` check. The list of targets contains the CONFIG_CFG80211_EXTRA_REGDB_KEYDIR directory itself, and this check used to filter it out. After the check was removed, the extra keydir option no longer works, failing with the following message:
od: 'standard input': read error: Is a directory
This commit restores the check to make extra keydir work again.
Fixes: 715a12334764 ("wireless: don't write C files on failures") Signed-off-by: Maxim Mikityanskiy maxtram95@gmail.com Signed-off-by: Johannes Berg johannes.berg@intel.com Signed-off-by: Sasha Levin sashal@kernel.org --- net/wireless/Makefile | 1 + 1 file changed, 1 insertion(+)
--- a/net/wireless/Makefile +++ b/net/wireless/Makefile @@ -38,6 +38,7 @@ $(obj)/extra-certs.c: $(CONFIG_CFG80211_ @(set -e; \ allf=""; \ for f in $^ ; do \ + test -f $$f || continue;\ # similar to hexdump -v -e '1/1 "0x%.2x," "\n"' \ thisf=$$(od -An -v -tx1 < $$f | \ sed -e 's/ /\n/g' | \