mirror of
https://mirrors.bfsu.edu.cn/git/linux.git
synced 2024-11-27 22:24:11 +08:00
227747fb9e
-----BEGIN PGP SIGNATURE-----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=2q2Y
-----END PGP SIGNATURE-----
Merge tag 'afs-fixes-20190516' of git://git.kernel.org/pub/scm/linux/kernel/git/dhowells/linux-fs
Pull misc AFS fixes from David Howells:
"This fixes a set of miscellaneous issues in the afs filesystem,
including:
- leak of keys on file close.
- broken error handling in xattr functions.
- missing locking when updating VL server list.
- volume location server DNS lookup whereby preloaded cells may not
ever get a lookup and regular DNS lookups to maintain server lists
consume power unnecessarily.
- incorrect error propagation and handling in the fileserver
iteration code causes operations to sometimes apparently succeed.
- interruption of server record check/update side op during
fileserver iteration causes uninterruptible main operations to fail
unexpectedly.
- callback promise expiry time miscalculation.
- over invalidation of the callback promise on directories.
- double locking on callback break waking up file locking waiters.
- double increment of the vnode callback break counter.
Note that it makes some changes outside of the afs code, including:
- an extra parameter to dns_query() to allow the dns_resolver key
just accessed to be immediately invalidated. AFS is caching the
results itself, so the key can be discarded.
- an interruptible version of wait_var_event().
- an rxrpc function to allow the maximum lifespan to be set on a
call.
- a way for an rxrpc call to be marked as non-interruptible"
* tag 'afs-fixes-20190516' of git://git.kernel.org/pub/scm/linux/kernel/git/dhowells/linux-fs:
afs: Fix double inc of vnode->cb_break
afs: Fix lock-wait/callback-break double locking
afs: Don't invalidate callback if AFS_VNODE_DIR_VALID not set
afs: Fix calculation of callback expiry time
afs: Make dynamic root population wait uninterruptibly for proc_cells_lock
afs: Make some RPC operations non-interruptible
rxrpc: Allow the kernel to mark a call as being non-interruptible
afs: Fix error propagation from server record check/update
afs: Fix the maximum lifespan of VL and probe calls
rxrpc: Provide kernel interface to set max lifespan on a call
afs: Fix "kAFS: AFS vnode with undefined type 0"
afs: Fix cell DNS lookup
Add wait_var_event_interruptible()
dns_resolver: Allow used keys to be invalidated
afs: Fix afs_cell records to always have a VL server list record
afs: Fix missing lock when replacing VL server list
afs: Fix afs_xattr_get_yfs() to not try freeing an error value
afs: Fix incorrect error handling in afs_xattr_get_acl()
afs: Fix key leak in afs_release() and afs_evict_inode()
|
||
|---|---|---|
| arch | ||
| block | ||
| certs | ||
| crypto | ||
| Documentation | ||
| drivers | ||
| fs | ||
| include | ||
| init | ||
| ipc | ||
| kernel | ||
| lib | ||
| LICENSES | ||
| mm | ||
| net | ||
| samples | ||
| scripts | ||
| security | ||
| sound | ||
| tools | ||
| usr | ||
| virt | ||
| .clang-format | ||
| .cocciconfig | ||
| .get_maintainer.ignore | ||
| .gitattributes | ||
| .gitignore | ||
| .mailmap | ||
| COPYING | ||
| CREDITS | ||
| Kbuild | ||
| Kconfig | ||
| MAINTAINERS | ||
| Makefile | ||
| README | ||
Linux kernel
============
There are several guides for kernel developers and users. These guides can
be rendered in a number of formats, like HTML and PDF. Please read
Documentation/admin-guide/README.rst first.
In order to build the documentation, use ``make htmldocs`` or
``make pdfdocs``. The formatted documentation can also be read online at:
https://www.kernel.org/doc/html/latest/
There are various text files in the Documentation/ subdirectory,
several of them using the Restructured Text markup notation.
Please read the Documentation/process/changes.rst file, as it contains the
requirements for building and running the kernel, and information about
the problems which may result by upgrading your kernel.