kernel.git/fs/ubifs/dir.c, branch linux-3.6.y

Merge tag 'upstream-3.6-rc1' of git://git.infradead.org/linux-ubifs

2012-07-23T22:50:52Z

Pull UBIFS updates from Artem Bityutskiy: - Added another debugfs knob for forcing UBIFS R/O mode without flushing caches or finishing commit or any other I/O operation. I've originally added this knob in order to reproduce the free space fixup bug (see commit c6727932cfdb: "UBIFS: fix a bug in empty space fix-up") on nandsim. Without this knob I would have to do real power-cuts, which would make debugging much harder. Then I've decided to keep this knob because it is also useful for UBIFS power-cut recovery end error-paths testing. - Well-spotted fix from Julia. This bug did not cause real troubles for UBIFS, but nevertheless it could cause issues for someone trying to modify the orphans handling code. Kudos to coccinelle! - Minor cleanups. * tag 'upstream-3.6-rc1' of git://git.infradead.org/linux-ubifs: UBIFS: remove invalid reference to list iterator variable UBIFS: simplify reply code a bit UBIFS: add debugfs knob to switch to R/O mode UBIFS: fix compilation warning

UBIFS: fix compilation warning

2012-07-20T07:27:25Z

Fix the following compilation warning: fs/ubifs/dir.c: In function 'ubifs_rename': fs/ubifs/dir.c:972:15: warning: 'saved_nlink' may be used uninitialized in this function Use the 'uninitialized_var()' macro to get rid of this false-positive. Artem: massaged the patch a bit. Signed-off-by: Alexandre Pereira da Silva Signed-off-by: Artem Bityutskiy

don't pass nameidata to ->create()

2012-07-14T12:34:47Z

boolean "does it have to be exclusive?" flag is passed instead; Local filesystem should just ignore it - the object is guaranteed not to be there yet. Signed-off-by: Al Viro

stop passing nameidata to ->lookup()

2012-07-14T12:34:32Z

Just the flags; only NFS cares even about that, but there are legitimate uses for such argument. And getting rid of that completely would require splitting ->lookup() into a couple of methods (at least), so let's leave that alone for now... Signed-off-by: Al Viro

ubifs: use generic_fillattr()

2012-05-30T03:28:32Z

don't open-code it... Signed-off-by: Al Viro

UBIFS: remove Kconfig debugging option

2012-05-16T16:53:46Z

Have the debugging stuff always compiled-in instead. It simplifies maintanance a lot. Signed-off-by: Artem Bityutskiy

UBIFS: remove xattr Kconnfig option

2012-05-03T11:11:11Z

Remove CONFIG_UBIFS_FS_XATTR configuration option and associated UBIFS_FS_XATTR ifdefs. Testing: Tested using integck while using nandsim on x86 & MX28 based platform with Micron MT29F2G08ABAEAH4 nand. Signed-off-by: Subodh Nijsure Signed-off-by: Artem Bityutskiy

UBIFS: do not use inc_link when i_nlink is zero

2012-02-29T14:10:20Z

This patch changes the 'i_nlink' counter handling in 'ubifs_unlink()', 'ubifs_rmdir()' and 'ubifs_rename()'. In these function 'i_nlink' may become 0, and if 'ubifs_jnl_update()' failed, we would use 'inc_nlink()' to restore the previous 'i_nlink' value, which is incorrect from the VFS point of view and would cause a 'WARN_ON()' (see 'inc_nlink() implementation). This patches saves the previous 'i_nlink' value in a local variable and uses it at the error path instead of calling 'inc_nlink()'. We do this only for the inodes where 'i_nlink' may potentially become zero. This change has been requested by Al Viro . Signed-off-by: Artem Bityutskiy

ubifs: propagate umode_t

2012-01-04T03:55:06Z

Signed-off-by: Al Viro

switch ->mknod() to umode_t

2012-01-04T03:54:54Z

Signed-off-by: Al Viro