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b3f95490b9
This adds initial support for kernel 4.14 based on the patches for kernel 4.9. In the configuration I deactivated some of the new possible security features like: CONFIG_REFCOUNT_FULL CONFIG_SLAB_FREELIST_HARDENED CONFIG_SOFTLOCKUP_DETECTOR CONFIG_WARN_ALL_UNSEEDED_RANDOM And these overlay FS options are also deactivated: CONFIG_OVERLAY_FS_INDEX CONFIG_OVERLAY_FS_REDIRECT_DIR I activated this: CONFIG_FORTIFY_SOURCE CONFIG_POSIX_TIMERS CONFIG_SLAB_MERGE_DEFAULT CONFIG_WATCHDOG_HANDLE_BOOT_ENABLED I am not sure if I did the porting correct for the following patches: target/linux/generic/backport-4.14/020-backport_netfilter_rtcache.patch target/linux/generic/hack-4.14/220-gc_sections.patch target/linux/generic/hack-4.14/321-powerpc_crtsavres_prereq.patch target/linux/generic/pending-4.14/305-mips_module_reloc.patch target/linux/generic/pending-4.14/611-netfilter_match_bypass_default_table.patch target/linux/generic/pending-4.14/680-NET-skip-GRO-for-foreign-MAC-addresses.patch Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
38 lines
1.0 KiB
Diff
38 lines
1.0 KiB
Diff
From: Gabor Juhos <juhosg@openwrt.org>
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Subject: fs: ubifs: fix default compression selection in ubifs
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Signed-off-by: Gabor Juhos <juhosg@openwrt.org>
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---
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fs/ubifs/sb.c | 13 ++++++++++++-
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1 file changed, 12 insertions(+), 1 deletion(-)
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--- a/fs/ubifs/sb.c
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+++ b/fs/ubifs/sb.c
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@@ -63,6 +63,17 @@
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/* Default time granularity in nanoseconds */
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#define DEFAULT_TIME_GRAN 1000000000
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+static int get_default_compressor(void)
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+{
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+ if (ubifs_compr_present(UBIFS_COMPR_LZO))
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+ return UBIFS_COMPR_LZO;
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+
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+ if (ubifs_compr_present(UBIFS_COMPR_ZLIB))
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+ return UBIFS_COMPR_ZLIB;
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+
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+ return UBIFS_COMPR_NONE;
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+}
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+
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/**
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* create_default_filesystem - format empty UBI volume.
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* @c: UBIFS file-system description object
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@@ -186,7 +197,7 @@ static int create_default_filesystem(str
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if (c->mount_opts.override_compr)
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sup->default_compr = cpu_to_le16(c->mount_opts.compr_type);
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else
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- sup->default_compr = cpu_to_le16(UBIFS_COMPR_LZO);
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+ sup->default_compr = cpu_to_le16(get_default_compressor());
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generate_random_uuid(sup->uuid);
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