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Merge tag 'upstream-4.19-rc1' of git://git.infradead.org/linux-ubifs

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Pull UBI/UBIFS updates from Richard Weinberger:

 - Year 2038 preparations

 - New UBI feature to skip CRC checks of static volumes

 - A new Kconfig option to disable xattrs in UBIFS

 - Lots of fixes in UBIFS, found by our new test framework

* tag 'upstream-4.19-rc1' of git://git.infradead.org/linux-ubifs: (21 commits)
  ubifs: Set default assert action to read-only
  ubifs: Allow setting assert action as mount parameter
  ubifs: Rework ubifs_assert()
  ubifs: Pass struct ubifs_info to ubifs_assert()
  ubifs: Turn two ubifs_assert() into a WARN_ON()
  ubi: expose the volume CRC check skip flag
  ubi: provide a way to skip CRC checks
  ubifs: Use kmalloc_array()
  ubifs: Check data node size before truncate
  Revert "UBIFS: Fix potential integer overflow in allocation"
  ubifs: Add comment on c->commit_sem
  ubifs: introduce Kconfig symbol for xattr support
  ubifs: use swap macro in swap_dirty_idx
  ubifs: tnc: use monotonic znode timestamp
  ubifs: use timespec64 for inode timestamps
  ubifs: xattr: Don't operate on deleted inodes
  ubifs: gc: Fix typo
  ubifs: Fix memory leak in lprobs self-check
  ubi: Initialize Fastmap checkmapping correctly
  ubifs: Fix synced_i_size calculation for xattr inodes
  ...
This commit is contained in:
Linus Torvalds
2018-08-23 15:58:04 -07:00
parent b39d7efc11 99a24e02cc
commit 6f7948f566
41 changed files with 787 additions and 571 deletions
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18
include/uapi/mtd/ubi-user.h
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@@ -285,6 +285,20 @@ struct ubi_attach_req {
__s8 padding[10];
};
/*
* UBI volume flags.
*
* @UBI_VOL_SKIP_CRC_CHECK_FLG: skip the CRC check done on a static volume at
* open time. Only valid for static volumes and
* should only be used if the volume user has a
* way to verify data integrity
*/
enum {
UBI_VOL_SKIP_CRC_CHECK_FLG = 0x1,
};
#define UBI_VOL_VALID_FLGS (UBI_VOL_SKIP_CRC_CHECK_FLG)
/**
* struct ubi_mkvol_req - volume description data structure used in
* volume creation requests.
@@ -292,7 +306,7 @@ struct ubi_attach_req {
* @alignment: volume alignment
* @bytes: volume size in bytes
* @vol_type: volume type (%UBI_DYNAMIC_VOLUME or %UBI_STATIC_VOLUME)
* @padding1: reserved for future, not used, has to be zeroed
* @flags: volume flags (%UBI_VOL_SKIP_CRC_CHECK_FLG)
* @name_len: volume name length
* @padding2: reserved for future, not used, has to be zeroed
* @name: volume name
@@ -321,7 +335,7 @@ struct ubi_mkvol_req {
__s32 alignment;
__s64 bytes;
__s8 vol_type;
__s8 padding1;
__u8 flags;
__s16 name_len;
__s8 padding2[4];
char name[UBI_MAX_VOLUME_NAME + 1];