mirror of
https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
synced 2024-10-04 16:15:11 +00:00
cfg80211: make certificate generation more robust
commit b5642479b0
upstream.
If all net/wireless/certs/*.hex files are deleted, the build
will hang at this point since the 'cat' command will have no
arguments. Do "echo | cat - ..." so that even if the "..."
part is empty, the whole thing won't hang.
Cc: stable@vger.kernel.org
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
Link: https://lore.kernel.org/r/iwlwifi.20210618133832.c989056c3664.Ic3b77531d00b30b26dcd69c64e55ae2f60c3f31e@changeid
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
parent
f74df6e086
commit
5493b0c2a7
1 changed files with 1 additions and 1 deletions
|
@ -28,7 +28,7 @@ $(obj)/shipped-certs.c: $(wildcard $(srctree)/$(src)/certs/*.hex)
|
|||
@$(kecho) " GEN $@"
|
||||
@(echo '#include "reg.h"'; \
|
||||
echo 'const u8 shipped_regdb_certs[] = {'; \
|
||||
cat $^ ; \
|
||||
echo | cat - $^ ; \
|
||||
echo '};'; \
|
||||
echo 'unsigned int shipped_regdb_certs_len = sizeof(shipped_regdb_certs);'; \
|
||||
) > $@
|
||||
|
|
Loading…
Reference in a new issue