| commit | 46c7e62e6b5fd85c82c660249ab411773f6450c1 | |
| author | Tyler Hicks <tyhicks@linux.vnet.ibm.com> | |
| Tue, 3 Nov 2009 17:45:11 +0000 (3 11:45 -0600) | ||
| committer | Greg Kroah-Hartman <gregkh@suse.de> | |
| Fri, 13 Aug 2010 20:30:51 +0000 (13 13:30 -0700) | ||
| tree | e56d10d4a4872b524f616d0b86befd73f204fc03 | treesnapshot (tar.gz zip) |
| parent | eff3960f25026fbeb854303535974491a5afba13 | commitdiff |
eCryptfs: Handle ioctl calls with unlocked and compat functions
commit c43f7b8fb03be8bcc579bfc4e6ab70eac887ab55 upstream.
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>
Signed-off-by: Tyler Hicks <tyhicks@linux.vnet.ibm.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
commit c43f7b8fb03be8bcc579bfc4e6ab70eac887ab55 upstream.
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>
Signed-off-by: Tyler Hicks <tyhicks@linux.vnet.ibm.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
| fs/ecryptfs/file.c | diffblobblamehistory |