pm24.git/fs/udf/ialloc.c, branch v3.16

udf: Fortify LVID loading

2013-09-24T09:23:33Z

A user has reported an oops in udf_statfs() that was caused by numOfPartitions entry in LVID structure being corrupted. Fix the problem by verifying whether numOfPartitions makes sense at least to the extent that LVID fits into a single block as it should. Reported-by: Juergen Weigert Signed-off-by: Jan Kara

udf: Init/maintain file entry checkpoint field

2012-02-29T20:53:46Z

In accordance with ECMA 1.67 Part 4, 14.9.15, the checkpoint field should be initialized to 1 at creation. (Zero is *not* a valid value.) Signed-off-by: Steven P. Nickel Signed-off-by: Jan Kara

udf: propagate umode_t

2012-01-04T03:55:08Z

note re mount options: fmask and dmask are explicitly truncated to 12bit, UDF_INVALID_MODE just needs to be guaranteed to differ from any such value. And umask is used only in &= with umode_t, so we ignore other bits anyway. Signed-off-by: Al Viro

udf: Move handling of uniqueID into a helper function and protect it by a s_alloc_mutex

2011-01-06T16:03:55Z

uniqueID handling has been duplicated in three places. Move it into a common helper. Since we modify an LVID buffer with uniqueID update, we take sbi->s_alloc_mutex to protect agaist other modifications of the structure. Signed-off-by: Jan Kara

switch udf to ->evict_inode()

2010-08-09T20:48:19Z

Signed-off-by: Al Viro

udf: Remove dead quota code

2010-05-24T12:10:19Z

Quota on UDF is non-functional at least since 2.6.16 (I'm too lazy to do more archeology) because it does not provide .quota_write and .quota_read functions and thus quotaon(8) just returns EINVAL. Since nobody complained for all those years and quota support is not even in UDF standard just nuke it. Signed-off-by: Jan Kara

udf: replace inode uid,gid,mode init with helper

2010-05-21T22:31:27Z

Acked-by: Jan Kara Signed-off-by: Dmitry Monakhov Signed-off-by: Al Viro

dquot: cleanup dquot initialize routine

2010-03-04T23:20:30Z

Get rid of the initialize dquot operation - it is now always called from the filesystem and if a filesystem really needs it's own (which none currently does) it can just call into it's own routine directly. Rename the now static low-level dquot_initialize helper to __dquot_initialize and vfs_dq_init to dquot_initialize to have a consistent namespace. Signed-off-by: Christoph Hellwig Signed-off-by: Jan Kara

dquot: cleanup dquot drop routine

2010-03-04T23:20:30Z

Get rid of the drop dquot operation - it is now always called from the filesystem and if a filesystem really needs it's own (which none currently does) it can just call into it's own routine directly. Rename the now static low-level dquot_drop helper to __dquot_drop and vfs_dq_drop to dquot_drop to have a consistent namespace. Signed-off-by: Christoph Hellwig Signed-off-by: Jan Kara

dquot: cleanup inode allocation / freeing routines

2010-03-04T23:20:28Z

Get rid of the alloc_inode and free_inode dquot operations - they are always called from the filesystem and if a filesystem really needs their own (which none currently does) it can just call into it's own routine directly. Also get rid of the vfs_dq_alloc/vfs_dq_free wrappers and always call the lowlevel dquot_alloc_inode / dqout_free_inode routines directly, which now lose the number argument which is always 1. Signed-off-by: Christoph Hellwig Signed-off-by: Jan Kara