kernel: update kernel 4.4 to version 4.4.28

Refresh patches for all targets that support kernel 4.4.
compile/run-tested on ar71xx, brcm47xx, kirkwood.

Signed-off-by: Paul Wassi <p.wassi@gmx.at>
Tested-by: Koen Vandeputte <koen.vandeputte@ncentric.com>

include/kernel-version.mk

@@ -4,11 +4,11 @@ LINUX_RELEASE?=1
 
 LINUX_VERSION-3.18 = .43
 LINUX_VERSION-4.1 = .34
-LINUX_VERSION-4.4 = .27
+LINUX_VERSION-4.4 = .28
 
 LINUX_KERNEL_MD5SUM-3.18.43 = b1faeb4a2e1e70ffe061bdbb3452840a
 LINUX_KERNEL_MD5SUM-4.1.34 = fba99f0f4765ebf01033e69518740a3c
-LINUX_KERNEL_MD5SUM-4.4.27 = 6c437dd8f9e964c843211cf99a876b42724fe9f2013241c13e14b6ce17846afd
+LINUX_KERNEL_MD5SUM-4.4.28 = 841acb9109a893ab2f60b02355e1527e80fa09251e46339317f6984d69b1f4fc
 
 ifdef KERNEL_PATCHVER
   LINUX_VERSION:=$(KERNEL_PATCHVER)$(strip $(LINUX_VERSION-$(KERNEL_PATCHVER)))

target/linux/brcm2708/patches-4.4/0348-mmc-Add-MMC_QUIRK_ERASE_BROKEN-for-some-cards.patch

@@ -16,7 +16,7 @@ Signed-off-by: Phil Elwell <phil@raspberrypi.org>
 
 --- a/drivers/mmc/card/block.c
 +++ b/drivers/mmc/card/block.c
-@@ -2552,6 +2552,13 @@ static const struct mmc_fixup blk_fixups
+@@ -2553,6 +2553,13 @@ static const struct mmc_fixup blk_fixups
  	MMC_FIXUP("V10016", CID_MANFID_KINGSTON, CID_OEMID_ANY, add_quirk_mmc,
  		  MMC_QUIRK_TRIM_BROKEN),
  

target/linux/brcm2708/patches-4.4/0350-mmc-Apply-QUIRK_BROKEN_ERASE-to-other-capacities.patch

@@ -10,7 +10,7 @@ Signed-off-by: Phil Elwell <phil@raspberrypi.org>
 
 --- a/drivers/mmc/card/block.c
 +++ b/drivers/mmc/card/block.c
-@@ -2558,6 +2558,10 @@ static const struct mmc_fixup blk_fixups
+@@ -2559,6 +2559,10 @@ static const struct mmc_fixup blk_fixups
  	 */
  	MMC_FIXUP("SD16G", 0x41, 0x3432, add_quirk_mmc,
  		  MMC_QUIRK_ERASE_BROKEN),

target/linux/brcm2708/patches-4.4/0352-mmc-Add-card_quirks-module-parameter-log-quirks.patch

@@ -31,7 +31,7 @@ Signed-off-by: Phil Elwell <phil@raspberrypi.org>
  static inline int mmc_blk_part_switch(struct mmc_card *card,
  				      struct mmc_blk_data *md);
  static int get_card_status(struct mmc_card *card, u32 *status, int retries);
-@@ -2570,6 +2577,7 @@ static int mmc_blk_probe(struct mmc_card
+@@ -2571,6 +2578,7 @@ static int mmc_blk_probe(struct mmc_card
  {
  	struct mmc_blk_data *md, *part_md;
  	char cap_str[10];
@@ -39,7 +39,7 @@ Signed-off-by: Phil Elwell <phil@raspberrypi.org>
  
  	/*
  	 * Check that the card supports the command class(es) we need.
-@@ -2577,7 +2585,16 @@ static int mmc_blk_probe(struct mmc_card
+@@ -2578,7 +2586,16 @@ static int mmc_blk_probe(struct mmc_card
  	if (!(card->csd.cmdclass & CCC_BLOCK_READ))
  		return -ENODEV;
  
@@ -57,7 +57,7 @@ Signed-off-by: Phil Elwell <phil@raspberrypi.org>
  
  	md = mmc_blk_alloc(card);
  	if (IS_ERR(md))
-@@ -2585,9 +2602,14 @@ static int mmc_blk_probe(struct mmc_card
+@@ -2586,9 +2603,14 @@ static int mmc_blk_probe(struct mmc_card
  
  	string_get_size((u64)get_capacity(md->disk), 512, STRING_UNITS_2,
  			cap_str, sizeof(cap_str));

target/linux/brcm2708/patches-4.4/0413-mmc-Apply-ERASE_BROKEN-quirks-correctly.patch

@@ -10,7 +10,7 @@ Signed-off-by: Phil Elwell <phil@raspberrypi.org>
 
 --- a/drivers/mmc/card/block.c
 +++ b/drivers/mmc/card/block.c
-@@ -2563,12 +2563,9 @@ static const struct mmc_fixup blk_fixups
+@@ -2564,12 +2564,9 @@ static const struct mmc_fixup blk_fixups
  	 *  On some Kingston SD cards, multiple erases of less than 64
  	 *  sectors can cause corruption.
  	 */

target/linux/generic/patches-4.4/051-0002-ovl-override-creds-with-the-ones-from-the-superblock.patch

@@ -58,7 +58,7 @@ Signed-off-by: Miklos Szeredi <mszeredi@redhat.com>
 
 --- a/fs/overlayfs/copy_up.c
 +++ b/fs/overlayfs/copy_up.c
-@@ -305,7 +305,6 @@ int ovl_copy_up_one(struct dentry *paren
+@@ -315,7 +315,6 @@ int ovl_copy_up_one(struct dentry *paren
  	struct dentry *upperdir;
  	struct dentry *upperdentry;
  	const struct cred *old_cred;
@@ -66,7 +66,7 @@ Signed-off-by: Miklos Szeredi <mszeredi@redhat.com>
  	char *link = NULL;
  
  	if (WARN_ON(!workdir))
-@@ -324,28 +323,7 @@ int ovl_copy_up_one(struct dentry *paren
+@@ -334,28 +333,7 @@ int ovl_copy_up_one(struct dentry *paren
  			return PTR_ERR(link);
  	}
  
@@ -96,7 +96,7 @@ Signed-off-by: Miklos Szeredi <mszeredi@redhat.com>
  
  	err = -EIO;
  	if (lock_rename(workdir, upperdir) != NULL) {
-@@ -368,9 +346,7 @@ int ovl_copy_up_one(struct dentry *paren
+@@ -378,9 +356,7 @@ int ovl_copy_up_one(struct dentry *paren
  out_unlock:
  	unlock_rename(workdir, upperdir);
  	revert_creds(old_cred);
@@ -108,7 +108,7 @@ Signed-off-by: Miklos Szeredi <mszeredi@redhat.com>
 
 --- a/fs/overlayfs/dir.c
 +++ b/fs/overlayfs/dir.c
-@@ -405,28 +405,13 @@ static int ovl_create_or_link(struct den
+@@ -408,28 +408,13 @@ static int ovl_create_or_link(struct den
  		err = ovl_create_upper(dentry, inode, &stat, link, hardlink);
  	} else {
  		const struct cred *old_cred;
@@ -138,7 +138,7 @@ Signed-off-by: Miklos Szeredi <mszeredi@redhat.com>
  	}
  
  	if (!err)
-@@ -656,32 +641,11 @@ static int ovl_do_remove(struct dentry *
+@@ -659,32 +644,11 @@ static int ovl_do_remove(struct dentry *
  	if (OVL_TYPE_PURE_UPPER(type)) {
  		err = ovl_remove_upper(dentry, is_dir);
  	} else {
@@ -172,7 +172,7 @@ Signed-off-by: Miklos Szeredi <mszeredi@redhat.com>
  	}
  out_drop_write:
  	ovl_drop_write(dentry);
-@@ -720,7 +684,6 @@ static int ovl_rename2(struct inode *old
+@@ -723,7 +687,6 @@ static int ovl_rename2(struct inode *old
  	bool new_is_dir = false;
  	struct dentry *opaquedir = NULL;
  	const struct cred *old_cred = NULL;
@@ -180,7 +180,7 @@ Signed-off-by: Miklos Szeredi <mszeredi@redhat.com>
  
  	err = -EINVAL;
  	if (flags & ~(RENAME_EXCHANGE | RENAME_NOREPLACE))
-@@ -789,26 +752,8 @@ static int ovl_rename2(struct inode *old
+@@ -792,26 +755,8 @@ static int ovl_rename2(struct inode *old
  	old_opaque = !OVL_TYPE_PURE_UPPER(old_type);
  	new_opaque = !OVL_TYPE_PURE_UPPER(new_type);
  
@@ -209,7 +209,7 @@ Signed-off-by: Miklos Szeredi <mszeredi@redhat.com>
  
  	if (overwrite && OVL_TYPE_MERGE_OR_LOWER(new_type) && new_is_dir) {
  		opaquedir = ovl_check_empty_and_clear(new);
-@@ -939,10 +884,8 @@ out_dput_old:
+@@ -942,10 +887,8 @@ out_dput_old:
  out_unlock:
  	unlock_rename(new_upperdir, old_upperdir);
  out_revert_creds:

target/linux/generic/patches-4.4/207-mips-vdso-dbg-rebuild-after-genvdso.patch

@@ -2,7 +2,7 @@
 +++ b/arch/mips/vdso/Makefile
 @@ -77,7 +77,7 @@ $(obj-vdso): KBUILD_AFLAGS := $(aflags-v
  
- $(obj)/vdso.lds: KBUILD_CPPFLAGS := $(native-abi)
+ $(obj)/vdso.lds: KBUILD_CPPFLAGS := $(ccflags-vdso) $(native-abi)
  
 -$(obj)/vdso.so.dbg: $(obj)/vdso.lds $(obj-vdso) FORCE
 +$(obj)/vdso.so.dbg: $(obj)/vdso.lds $(obj-vdso) $(obj)/genvdso FORCE

target/linux/generic/patches-4.4/902-debloat_proc.patch

@@ -263,7 +263,7 @@
  				IPC_MSG_IDS, sysvipc_msg_proc_show);
 --- a/ipc/sem.c
 +++ b/ipc/sem.c
-@@ -191,6 +191,8 @@ void sem_exit_ns(struct ipc_namespace *n
+@@ -198,6 +198,8 @@ void sem_exit_ns(struct ipc_namespace *n
  void __init sem_init(void)
  {
  	sem_init_ns(&init_ipc_ns);