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author | Gustavo Zacarias <gustavo@zacarias.com.ar> | 2012-11-27 09:23:08 +0000 |
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committer | Peter Korsgaard <jacmet@sunsite.dk> | 2012-11-27 17:05:02 -0800 |
commit | 670d60dc919fe6d99224ad1056c426812b38d108 (patch) | |
tree | 35fa1701de903c0221c1cffdc42ba5f42445058c /linux/linux-ext-ocf-linux.mk | |
parent | 3bdbe9abb90de0262832d5d545f239fa41fb0e91 (diff) | |
download | buildroot-novena-670d60dc919fe6d99224ad1056c426812b38d108.tar.gz buildroot-novena-670d60dc919fe6d99224ad1056c426812b38d108.zip |
ocf-linux: tweak kernel patch for newer kernels
Newer kernels had a slight change in the random number API so the OCF
patchset requires a slight tweak to build and run properly.
Affected kernels are, per series:
>=3.0.41, >=3.2.29, >=3.4.9, >=3.5.2 and any newer version.
The fix is applied by detecting the API change rather than guessing the
kernel version.
Signed-off-by: Gustavo Zacarias <gustavo@zacarias.com.ar>
Signed-off-by: Peter Korsgaard <jacmet@sunsite.dk>
Diffstat (limited to 'linux/linux-ext-ocf-linux.mk')
-rw-r--r-- | linux/linux-ext-ocf-linux.mk | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/linux/linux-ext-ocf-linux.mk b/linux/linux-ext-ocf-linux.mk index faf7360e4..1a601d58c 100644 --- a/linux/linux-ext-ocf-linux.mk +++ b/linux/linux-ext-ocf-linux.mk @@ -15,6 +15,8 @@ LINUX_DEPENDENCIES += ocf-linux define OCF_LINUX_PREPARE_KERNEL support/scripts/apply-patches.sh $(LINUX_DIR) \ $(OCF_LINUX_DIR)/patches/ linux-3.2.1-ocf.patch ; \ + grep -q __mix_pool_bytes $(LINUX_DIR)/drivers/char/random.c && \ + $(SED) 's:wordcount\*4:&, NULL:' $(LINUX_DIR)/drivers/char/random.c ; \ cp -rf $(OCF_LINUX_DIR)/ocf $(LINUX_DIR)/crypto/ocf ; endef |