- 08 6月, 2016 1 次提交
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由 Mike Christie 提交于
This has ll_rw_block users pass in the operation and flags separately, so ll_rw_block can setup the bio op and bi_rw flags on the bio that is submitted. Signed-off-by: NMike Christie <mchristi@redhat.com> Reviewed-by: NChristoph Hellwig <hch@lst.de> Reviewed-by: NHannes Reinecke <hare@suse.com> Signed-off-by: NJens Axboe <axboe@fb.com>
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- 09 5月, 2016 1 次提交
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由 Al Viro 提交于
Signed-off-by: NAl Viro <viro@zeniv.linux.org.uk>
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- 09 2月, 2016 1 次提交
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由 Jan Kara 提交于
Code in udf_find_entry() and udf_readdir() used the same buffer for storing filename that was split among blocks and for the resulting filename in utf8. This worked because udf_get_filename() first internally copied the name into a different buffer and only then performed a conversion into the destination buffer. However we want to get rid of intermediate buffers so use separate buffer for converted name and name split between blocks so that we don't have the same source and destination buffer when converting split names. Signed-off-by: NJan Kara <jack@suse.cz>
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- 18 5月, 2015 2 次提交
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由 Fabian Frederick 提交于
Zero length file name isn't really valid. So check the length of the final file name generated by udf_translate_to_linux() and return -EINVAL instead of zero length file name. Update caller of udf_get_filename() to not check for 0 return value. Signed-off-by: NFabian Frederick <fabf@skynet.be> Signed-off-by: NJan Kara <jack@suse.cz>
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由 Fabian Frederick 提交于
Return -ENOMEM when allocation fails in udf_get_filename(). Update udf_pc_to_char(), udf_readdir(), and udf_find_entry() to handle the error appropriately. This allows us to pass appropriate error to userspace instead of corrupting symlink contents by omitting some path elements. Signed-off-by: NFabian Frederick <fabf@skynet.be> Signed-off-by: NJan Kara <jack@suse.cz>
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- 14 3月, 2015 1 次提交
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由 Fabian Frederick 提交于
buffer_head.h was already included in udfdecl.h Signed-off-by: NFabian Frederick <fabf@skynet.be> Signed-off-by: NJan Kara <jack@suse.cz>
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- 22 12月, 2014 1 次提交
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由 Jan Kara 提交于
Replace repeated dereferences like dir->i_sb by storing superblock pointer in a variable and using that. Signed-off-by: NJan Kara <jack@suse.cz>
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- 19 12月, 2014 1 次提交
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由 Jan Kara 提交于
Symlink reading code does not check whether the resulting path fits into the page provided by the generic code. This isn't as easy as just checking the symlink size because of various encoding conversions we perform on path. So we have to check whether there is still enough space in the buffer on the fly. CC: stable@vger.kernel.org Reported-by: NCarl Henrik Lunde <chlunde@ping.uio.no> Signed-off-by: NJan Kara <jack@suse.cz>
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- 29 6月, 2013 1 次提交
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由 Al Viro 提交于
Signed-off-by: NAl Viro <viro@zeniv.linux.org.uk>
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- 23 2月, 2013 1 次提交
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由 Al Viro 提交于
Signed-off-by: NAl Viro <viro@zeniv.linux.org.uk>
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- 07 1月, 2011 1 次提交
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由 Alessio Igor Bogani 提交于
The udf_readdir(), udf_lookup(), udf_create(), udf_mknod(), udf_mkdir(), udf_rmdir(), udf_link(), udf_get_parent() and udf_unlink() seems already adequately protected by i_mutex held by VFS invoking calls. The udf_rename() instead should be already protected by lock_rename again by VFS. The udf_ioctl(), udf_fill_super() and udf_evict_inode() don't requires any further protection. This work was supported by a hardware donation from the CE Linux Forum. Signed-off-by: NAlessio Igor Bogani <abogani@texware.it> Signed-off-by: NJan Kara <jack@suse.cz>
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- 28 5月, 2010 2 次提交
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由 Christoph Hellwig 提交于
We don't name our generic fsync implementations very well currently. The no-op implementation for in-memory filesystems currently is called simple_sync_file which doesn't make too much sense to start with, the the generic one for simple filesystems is called simple_fsync which can lead to some confusion. This patch renames the generic file fsync method to generic_file_fsync to match the other generic_file_* routines it is supposed to be used with, and the no-op implementation to noop_fsync to make it obvious what to expect. In addition add some documentation for both methods. Signed-off-by: NChristoph Hellwig <hch@lst.de> Signed-off-by: NAl Viro <viro@zeniv.linux.org.uk>
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由 jan Blunck 提交于
Do not use the fallback default_llseek() if the readdir operation of the filesystem still uses the big kernel lock. Since llseek() modifies file->f_pos of the directory directly it may need locking to not confuse readdir which usually uses file->f_pos directly as well Since the special characteristics of the BKL (unlocked on schedule) are not necessary in this case, the inode mutex can be used for locking as provided by generic_file_llseek(). This is only possible since all filesystems, except reiserfs, either use a directory as a flat file or with disk address offsets. Reiserfs on the other hand uses a 32bit hash off the filename as the offset so generic_file_llseek() can get used as well since the hash is always smaller than sb->s_maxbytes (= (512 << 32) - blocksize). Signed-off-by: NJan Blunck <jblunck@suse.de> Acked-by: NJan Kara <jack@suse.cz> Acked-by: NAnders Larsen <al@alarsen.net> Cc: Frederic Weisbecker <fweisbec@gmail.com> Signed-off-by: NAndrew Morton <akpm@linux-foundation.org> Signed-off-by: NLinus Torvalds <torvalds@linux-foundation.org>
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- 05 5月, 2010 1 次提交
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由 John Kacur 提交于
Convert udf_ioctl to an unlocked_ioctl and push the BKL down into it. Signed-off-by: John Kacur <jkacur@redhat.com Signed-off-by: NJan Kara <jack@suse.cz>
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- 04 3月, 2010 1 次提交
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由 Al Viro 提交于
Signed-off-by: NAl Viro <viro@zeniv.linux.org.uk>
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- 12 6月, 2009 1 次提交
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由 Al Viro 提交于
Signed-off-by: NAl Viro <viro@zeniv.linux.org.uk>
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- 02 4月, 2009 2 次提交
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由 Pekka Enberg 提交于
Signed-off-by: NPekka Enberg <penberg@cs.helsinki.fi> Signed-off-by: NJan Kara <jack@suse.cz>
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由 Pekka Enberg 提交于
Signed-off-by: NPekka Enberg <penberg@cs.helsinki.fi> Signed-off-by: NJan Kara <jack@suse.cz>
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- 17 4月, 2008 2 次提交
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由 Jan Kara 提交于
There are several places in UDF where we declared temporary arrays of UDF_NAME_LEN bytes on stack. This is not nice to stack usage so this patch changes those places to use kmalloc() instead. Also clean up bail-out paths in those functions when we are changing them. Signed-off-by: NJan Kara <jack@suse.cz>
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由 Christoph Hellwig 提交于
There's not need to document vfs method invocation rules, we have Documentation/filesystems/vfs.txt and Documentation/filesystems/Locking for that. Also a lot of these comments where either plain wrong or horrible out of date. Signed-off-by: NChristoph Hellwig <hch@lst.de> Signed-off-by: NJan Kara <jack@suse.cz>
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- 14 2月, 2008 1 次提交
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由 Jan Kara 提交于
Patch cleaning up UDF directory offset handling missed modifications in dir.c (because I've submitted an old version :(). Fix it. Signed-off-by: NJan Kara <jack@suse.cz> Reported-by: NMarcin Slusarz <marcin.slusarz@gmail.com> Tested-by: NMarcin Slusarz <marcin.slusarz@gmail.com> Signed-off-by: NAndrew Morton <akpm@linux-foundation.org> Signed-off-by: NLinus Torvalds <torvalds@linux-foundation.org>
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- 09 2月, 2008 3 次提交
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由 Marcin Slusarz 提交于
sparse generated: fs/udf/dir.c:78:5: warning: symbol 'udf_readdir' was not declared. Should it be static? there are 2 different prototypes of udf_readdir - remove them and move code around to make it still compile Signed-off-by: NMarcin Slusarz <marcin.slusarz@gmail.com> Acked-by: NJan Kara <jack@suse.cz> Signed-off-by: NAndrew Morton <akpm@linux-foundation.org> Signed-off-by: NLinus Torvalds <torvalds@linux-foundation.org>
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由 Marcin Slusarz 提交于
cache UDF_I(struct inode *) return values when there are at least 2 uses in one function Signed-off-by: NMarcin Slusarz <marcin.slusarz@gmail.com> Acked-by: NJan Kara <jack@suse.cz> Cc: Christoph Hellwig <hch@lst.de> Signed-off-by: NAndrew Morton <akpm@linux-foundation.org> Signed-off-by: NLinus Torvalds <torvalds@linux-foundation.org>
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由 Marcin Slusarz 提交于
Signed-off-by: NMarcin Slusarz <marcin.slusarz@gmail.com> Acked-by: NJan Kara <jack@suse.cz> Cc: Christoph Hellwig <hch@lst.de> Signed-off-by: NAndrew Morton <akpm@linux-foundation.org> Signed-off-by: NLinus Torvalds <torvalds@linux-foundation.org>
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- 22 7月, 2007 1 次提交
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由 Cyrill Gorcunov 提交于
This patch fixes up sources after conversion by Lindent. Signed-off-by: NCyrill Gorcunov <gorcunov@gmail.com> Cc: Jan Kara <jack@ucw.cz> Signed-off-by: NAndrew Morton <akpm@linux-foundation.org> Signed-off-by: NLinus Torvalds <torvalds@linux-foundation.org>
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- 20 7月, 2007 1 次提交
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由 Cyrill Gorcunov 提交于
This patch converts UDF coding style to kernel coding style using Lindent. Signed-off-by: NCyrill Gorcunov <gorcunov@gmail.com> Cc: Jan Kara <jack@ucw.cz> Signed-off-by: NAndrew Morton <akpm@linux-foundation.org> Signed-off-by: NLinus Torvalds <torvalds@linux-foundation.org>
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- 09 5月, 2007 3 次提交
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由 Jan Kara 提交于
Make UDF use get_bh() instead of directly accessing b_count and use brelse() instead of udf_release_data() which does just brelse()... Signed-off-by: NJan Kara <jack@suse.cz> Acked-by: NChristoph Hellwig <hch@infradead.org> Signed-off-by: NAndrew Morton <akpm@linux-foundation.org> Signed-off-by: NLinus Torvalds <torvalds@linux-foundation.org>
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由 Jan Kara 提交于
Introduce a structure extent_position to store a position of an extent and the corresponding buffer_head in one place. Signed-off-by: NJan Kara <jack@suse.cz> Acked-by: NChristoph Hellwig <hch@infradead.org> Signed-off-by: NAndrew Morton <akpm@linux-foundation.org> Signed-off-by: NLinus Torvalds <torvalds@linux-foundation.org>
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由 Jan Kara 提交于
Use sector_t and loff_t for file offsets in UDF filesystem. Otherwise an overflow may occur for long files. Also make inode_bmap() return offset in the extent in number of blocks instead of number of bytes - for most callers this is more convenient. Signed-off-by: NJan Kara <jack@suse.cz> Acked-by: NChristoph Hellwig <hch@infradead.org> Signed-off-by: NAndrew Morton <akpm@linux-foundation.org> Signed-off-by: NLinus Torvalds <torvalds@linux-foundation.org>
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- 09 12月, 2006 1 次提交
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由 Josef Sipek 提交于
Signed-off-by: NJosef Sipek <jsipek@fsl.cs.sunysb.edu> Signed-off-by: NAndrew Morton <akpm@osdl.org> Signed-off-by: NLinus Torvalds <torvalds@osdl.org>
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- 29 3月, 2006 1 次提交
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由 Arjan van de Ven 提交于
This is a conversion to make the various file_operations structs in fs/ const. Basically a regexp job, with a few manual fixups The goal is both to increase correctness (harder to accidentally write to shared datastructures) and reducing the false sharing of cachelines with things that get dirty in .data (while .rodata is nicely read only and thus cache clean) Signed-off-by: NArjan van de Ven <arjan@infradead.org> Signed-off-by: NAndrew Morton <akpm@osdl.org> Signed-off-by: NLinus Torvalds <torvalds@osdl.org>
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- 03 1月, 2006 1 次提交
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由 Adrian Bunk 提交于
This patch removes pointers to the defunct UDF mailing list. Signed-off-by: NAdrian Bunk <bunk@stusta.de>
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- 17 4月, 2005 1 次提交
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由 Linus Torvalds 提交于
Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip!
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