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2013-06-29Don't pass inode to ->d_hash() and ->d_compare()Linus Torvalds
Instances either don't look at it at all (the majority of cases) or only want it to find the superblock (which can be had as dentry->d_sb). A few cases that want more are actually safe with dentry->d_inode - the only precaution needed is the check that it hadn't been replaced with NULL by rmdir() or by overwriting rename(), which case should be simply treated as cache miss. Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org> Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
2013-06-29minix: bug widening a binary "not" operationDan Carpenter
"chunk_size" is an unsigned int and "pos" is an unsigned long. The "& ~(chunk_size-1)" operation clears the high 32 bits unintentionally. The ALIGN() macro does the correct thing. Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com> Cc: Al Viro <viro@zeniv.linux.org.uk> Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
2013-06-29splice: lift checks from do_splice_from() into callersAl Viro
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
2013-06-29constify rw_verify_area()Al Viro
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
2013-06-29new helper: fixed_size_llseek()Al Viro
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
2013-06-29ecryptfs: switch ecryptfs_decode_and_decrypt_filename() from dentry to sbAl Viro
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
2013-06-29fuse: another open-coded file_inode()Al Viro
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
2013-06-29btrfs: more open-coded file_inode()Al Viro
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
2013-06-29fanotify: quit wanking with FASYNC in ->release()Al Viro
... especially since there's no way to get that sucker on the list fsnotify_fasync() works with - the only thing adding to it is fsnotify_fasync() itself and it's never called for fanotify files while they are opened. Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
2013-06-29kill find_inode_number()Al Viro
the only remaining caller (in ncpfs) is guaranteed to return 0 - we only hit it if we'd just checked that there's no dentry with such name. Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
2013-06-29coda: don't bother with find_inode_number()Al Viro
the fallback it's using for dcache misses is actually the same value we would've used for inumber anyway. Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
2013-06-29proc_fill_cache(): clean up, get rid of pointless find_inode_number() useAl Viro
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
2013-06-29proc_fill_cache(): just make instantiate_t return intAl Viro
all instances always return ERR_PTR(-E...) or NULL, anyway Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
2013-06-29proc_pid_readdir(): stop wanking with proc_fill_cache() for /proc/selfAl Viro
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
2013-06-29proc_fill_cache(): kill pointless checkAl Viro
we'd just checked that child->d_inode is non-NULL, for fuck sake! Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
2013-06-29ncpfs: don't bother with EBUSY on removal of busy directoriesAl Viro
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
2013-06-29don't call file_pos_write() if vfs_{read,write}{,v}() failsAl Viro
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
2013-06-29Replace a bunch of file->dentry->d_inode refs with file_inode()David Howells
Replace a bunch of file->dentry->d_inode refs with file_inode(). In __fput(), use file->f_inode instead so as not to be affected by any tricks that file_inode() might grow. Signed-off-by: David Howells <dhowells@redhat.com> Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
2013-06-29udf: provide ->tmpfile()Al Viro
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
2013-06-29ext3 ->tmpfile() supportAl Viro
In this case we do need a bit more than usual, due to orphan list handling. Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
2013-06-29allow the temp files created by open() to be linked toAl Viro
O_TMPFILE | O_CREAT => linkat() with AT_SYMLINK_FOLLOW and /proc/self/fd/<n> as oldpath (i.e. flink()) will create a link O_TMPFILE | O_CREAT | O_EXCL => ENOENT on attempt to link those guys Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
2013-06-29[O_TMPFILE] it's still short a few helpers, but infrastructure should be OK ↵Al Viro
now... Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
2013-06-29allow build_open_flags() to return an errorAl Viro
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
2013-06-29lift file_*_write out of do_splice_direct()Al Viro
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
2013-06-29lift file_*_write out of do_splice_from()Al Viro
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
2013-06-29do_last(): fix missing checks for LAST_BIND caseAl Viro
/proc/self/cwd with O_CREAT should fail with EISDIR. /proc/self/exe, OTOH, should fail with ENOTDIR when opened with O_DIRECTORY. Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
2013-06-29[readdir] constify ->actorAl Viro
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
2013-06-29[readdir] ->readdir() is goneAl Viro
everything's converted to ->iterate() Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
2013-06-29[readdir] convert ecryptfsAl Viro
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
2013-06-29[readdir] convert codaAl Viro
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
2013-06-29[readdir] convert ocfs2Al Viro
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
2013-06-29[readdir] convert fatfsAl Viro
... pox upon the idiotic ioctls; life would be much easier without those. Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
2013-06-29[readdir] convert xfsAl Viro
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
2013-06-29[readdir] convert btrfsAl Viro
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
2013-06-29[readdir] convert hostfsAl Viro
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
2013-06-29[readdir] convert afsAl Viro
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
2013-06-29[readdir] convert ncpfsAl Viro
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
2013-06-29[readdir] convert hfsplusAl Viro
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
2013-06-29[readdir] convert hfsAl Viro
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
2013-06-29[readdir] convert befsAl Viro
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
2013-06-29[readdir] convert cifsAl Viro
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
2013-06-29[readdir] convert freevxfsAl Viro
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
2013-06-29[readdir] convert fuseAl Viro
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
2013-06-29[readdir] convert hpfsAl Viro
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
2013-06-29reiserfs: switch reiserfs_readdir_dentry to inodeAl Viro
... and clean the callers up a bit Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
2013-06-29reiserfs: is_privroot_deh() needs only directory inode, actuallyAl Viro
... and that - only to get the superblock. Privroot is a directory and we don't allow hardlinks to those... Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
2013-06-29[readdir] convert reiserfsAl Viro
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
2013-06-29[readdir] convert ntfsAl Viro
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
2013-06-29[readdir] convert isofsAl Viro
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
2013-06-29[readdir] convert jffs2Al Viro
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
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