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| /openbmc/linux/fs/ecryptfs/ |
| H A D | file.c | diff c43f7b8fb03be8bcc579bfc4e6ab70eac887ab55 Tue Nov 03 11:45:11 CST 2009 Tyler Hicks <tyhicks@linux.vnet.ibm.com> eCryptfs: Handle ioctl calls with unlocked and compat functions
Lower filesystems that only implemented unlocked_ioctl weren't being
passed ioctl calls because eCryptfs only checked for
lower_file->f_op->ioctl and returned -ENOTTY if it was NULL.
eCryptfs shouldn't implement ioctl(), since it doesn't require the BKL.
This patch introduces ecryptfs_unlocked_ioctl() and
ecryptfs_compat_ioctl(), which passes the calls on to the lower file
system.
https://bugs.launchpad.net/ecryptfs/+bug/469664
Reported-by: James Dupin <james.dupin@gmail.com>
Cc: stable@kernel.org
Signed-off-by: Tyler Hicks <tyhicks@linux.vnet.ibm.com>
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