fs/adfs: bigdir: calculate and validate directory checkbyte
authorRussell King <rmk+kernel@armlinux.org.uk>
Mon, 9 Dec 2019 11:11:08 +0000 (11:11 +0000)
committerAl Viro <viro@zeniv.linux.org.uk>
Tue, 21 Jan 2020 01:12:42 +0000 (20:12 -0500)
commitd79288b4f61b40976182786ba2cb05ed5f2b6945
tree8621e52c3d528be105e6827780dccc29e0b5e4c7
parentaa3d4e015298fd523617c2bea392d02ea19eaa1a
fs/adfs: bigdir: calculate and validate directory checkbyte

When reading a big directory, calculate the validate the directory
checkbyte to ensure that the directory contents are valid.

Signed-off-by: Russell King <rmk+kernel@armlinux.org.uk>
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
fs/adfs/dir_fplus.c