linux-apfs

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Miklos Szeredi 6c988f5759 ecryptfs: use vfs_get_link()

Here again we are copying form one buffer to another, while jumping through
hoops to make kernel memory look like userspace memory.

For no good reason, since vfs_get_link() provides exactly what is needed.

As a bonus, now the security hook for readlink is also called on the
underlying inode.

Note: this can be called from link-following context.  But this is okay:

 - not in RCU mode

 - commit e54ad7f1ee ("proc: prevent stacking filesystems on top")

 - ecryptfs is *reading* the underlying symlink not following it, so the
   right security hook is being called

Signed-off-by: Miklos Szeredi <mszeredi@redhat.com>
Cc: Tyler Hicks <tyhicks@canonical.com>

2016-12-09 16:45:03 +01:00

crypto.c

ecryptfs: fix spelling mistakes

2016-06-20 10:02:35 -05:00

debug.c

…

dentry.c

eCryptfs: Invalidate dcache entries when lower i_nlink is zero

2015-08-18 17:29:48 -05:00

ecryptfs_kernel.h

ecryptfs: Switch to generic xattr handlers

2016-10-06 22:17:38 -04:00