talos-op-linux/fs/xfs/scrub, branch master

Merge tag 'xfs-5.6-merge-8' of git://git.kernel.org/pub/scm/fs/xfs/xfs-linux

2020-02-06T07:58:38+00:00

Pull moar xfs updates from Darrick Wong: "This contains the buffer error code refactoring I mentioned last week, now that it has had extra time to complete the full xfs fuzz testing suite to make sure there aren't any obvious new bugs" * tag 'xfs-5.6-merge-8' of git://git.kernel.org/pub/scm/fs/xfs/xfs-linux: xfs: fix xfs_buf_ioerror_alert location reporting xfs: remove unnecessary null pointer checks from _read_agf callers xfs: make xfs_*read_agf return EAGAIN to ALLOC_FLAG_TRYLOCK callers xfs: remove the xfs_btree_get_buf[ls] functions xfs: make xfs_trans_get_buf return an error code xfs: make xfs_trans_get_buf_map return an error code xfs: make xfs_buf_read return an error code xfs: make xfs_buf_get_uncached return an error code xfs: make xfs_buf_get return an error code xfs: make xfs_buf_read_map return an error code xfs: make xfs_buf_get_map return an error code xfs: make xfs_buf_alloc return an error code

Merge tag 'xfs-5.6-merge-6' of git://git.kernel.org/pub/scm/fs/xfs/xfs-linux

2020-01-30T23:24:24+00:00

Pull xfs updates from Darrick Wong: "In this release we clean out the last of the old 32-bit timestamp code, fix a number of bugs and memory corruptions on 32-bit platforms, and a refactoring of some of the extended attribute code. I think I'll be back next week with some refactoring of how the XFS buffer code returns error codes, however I prefer to hold onto that for another week to let it soak a while longer Summary: - Get rid of compat_time_t - Convert time_t to time64_t in quota code - Remove shadow variables - Prevent ATTR_ flag misuse in the attrmulti ioctls - Clean out strlen in the attr code - Remove some bogus asserts - Fix various file size limit calculation errors with 32-bit kernels - Pack xfs_dir2_sf_entry_t to fix build errors on arm oabi - Fix nowait inode locking calls for directio aio reads - Fix memory corruption bugs when invalidating remote xattr value buffers - Streamline remote attr value removal - Make the buffer log format size consistent across platforms - Strengthen buffer log format size checking - Fix messed up return types of xfs_inode_need_cow - Fix some unused variable warnings" * tag 'xfs-5.6-merge-6' of git://git.kernel.org/pub/scm/fs/xfs/xfs-linux: (24 commits) xfs: remove unused variable 'done' xfs: fix uninitialized variable in xfs_attr3_leaf_inactive xfs: change return value of xfs_inode_need_cow to int xfs: check log iovec size to make sure it's plausibly a buffer log format xfs: make struct xfs_buf_log_format have a consistent size xfs: complain if anyone tries to create a too-large buffer log item xfs: clean up xfs_buf_item_get_format return value xfs: streamline xfs_attr3_leaf_inactive xfs: fix memory corruption during remote attr value buffer invalidation xfs: refactor remote attr value buffer invalidation xfs: fix IOCB_NOWAIT handling in xfs_file_dio_aio_read xfs: Add __packed to xfs_dir2_sf_entry_t definition xfs: fix s_maxbytes computation on 32-bit kernels xfs: truncate should remove all blocks, not just to the end of the page cache xfs: introduce XFS_MAX_FILEOFF xfs: remove bogus assertion when online repair isn't enabled xfs: Remove all strlen in all xfs_attr_* functions for attr names. xfs: fix misuse of the XFS_ATTR_INCOMPLETE flag xfs: also remove cached ACLs when removing the underlying attr xfs: reject invalid flags combinations in XFS_IOC_ATTRMULTI_BY_HANDLE ...

xfs: remove unnecessary null pointer checks from _read_agf callers

2020-01-26T22:32:27+00:00

Drop the null buffer pointer checks in all code that calls xfs_alloc_read_agf and doesn't pass XFS_ALLOC_FLAG_TRYLOCK because they're no longer necessary. Signed-off-by: Darrick J. Wong Reviewed-by: Christoph Hellwig Reviewed-by: Dave Chinner

xfs: make xfs_trans_get_buf return an error code

2020-01-26T22:32:26+00:00

Convert xfs_trans_get_buf() to return numeric error codes like most everywhere else in xfs. Signed-off-by: Darrick J. Wong Reviewed-by: Christoph Hellwig Reviewed-by: Dave Chinner

xfs: remove bogus assertion when online repair isn't enabled

2020-01-09T18:55:19+00:00

We don't need to assert on !REPAIR in the stub version of xrep_calc_ag_resblks that is called when online repair hasn't been compiled into the kernel because none of the repair code will ever run. Reported-by: Eryu Guan Signed-off-by: Darrick J. Wong Reviewed-by: Christoph Hellwig

Merge tag 'v5.5-rc1' into core/kprobes, to resolve conflicts

2019-12-10T09:11:00+00:00

Signed-off-by: Ingo Molnar

xfs: allow parent directory scans to be interrupted with fatal signals

2019-11-27T16:23:14+00:00

Allow a fatal signal to interrupt us when we're scanning a directory to verify a parent pointer. Signed-off-by: Darrick J. Wong Reviewed-by: Brian Foster

ftrace: Rework event_create_dir()

2019-11-27T06:44:25+00:00

Rework event_create_dir() to use an array of static data instead of function pointers where possible. The problem is that it would call the function pointer on module load before parse_args(), possibly even before jump_labels were initialized. Luckily the generated functions don't use jump_labels but it still seems fragile. It also gets in the way of changing when we make the module map executable. The generated function are basically calling trace_define_field() with a bunch of static arguments. So instead of a function, capture these arguments in a static array, avoiding the function call. Now there are a number of cases where the fields are dynamic (syscall arguments, kprobes and uprobes), in which case a static array does not work, for these we preserve the function call. Luckily all these cases are not related to modules and so we can retain the function call for them. Also fix up all broken tracepoint definitions that now generate a compile error. Tested-by: Alexei Starovoitov Tested-by: Steven Rostedt (VMware) Signed-off-by: Peter Zijlstra (Intel) Reviewed-by: Steven Rostedt (VMware) Acked-by: Alexei Starovoitov Cc: Andy Lutomirski Cc: Borislav Petkov Cc: Brian Gerst Cc: Denys Vlasenko Cc: H. Peter Anvin Cc: Linus Torvalds Cc: Peter Zijlstra Cc: Steven Rostedt Cc: Thomas Gleixner Link: https://lkml.kernel.org/r/20191111132458.342979914@infradead.org Signed-off-by: Ingo Molnar

xfs: remove the mappedbno argument to xfs_da_read_buf

2019-11-22T16:17:10+00:00

Move the code for reading an already mapped block into xfs_da3_node_read_mapped, which is the only caller ever passing a block number in the mappedbno argument and replace the mappedbno argument with the simple xfs_dabuf_get flags. Signed-off-by: Christoph Hellwig Reviewed-by: Darrick J. Wong Signed-off-by: Darrick J. Wong

xfs: remove the mappedbno argument to xfs_dir3_leaf_read

2019-11-22T16:17:10+00:00

This argument is always hard coded to -1, so remove it. Signed-off-by: Christoph Hellwig Reviewed-by: Darrick J. Wong Signed-off-by: Darrick J. Wong