diff options
| author | Mikulas Patocka <mikulas@twibright.com> | 2015-07-09 18:05:15 +0200 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2015-07-09 20:42:21 +0200 |
| commit | 9abea2d64ce93b6909de7f83a7f681f572369708 (patch) | |
| tree | 6ffa49c9e985f7212ed8edc7271d4969dc3e521a /fs | |
| parent | Fix firmware loader uevent buffer NULL pointer dereference (diff) | |
| download | linux-9abea2d64ce93b6909de7f83a7f681f572369708.tar.xz linux-9abea2d64ce93b6909de7f83a7f681f572369708.zip | |
ioctl_compat: handle FITRIM
The FITRIM ioctl has the same arguments on 32-bit and 64-bit
architectures, so we can add it to the list of compatible ioctls and
drop it from compat_ioctl method of various filesystems.
Signed-off-by: Mikulas Patocka <mpatocka@redhat.com>
Cc: Al Viro <viro@zeniv.linux.org.uk>
Cc: Ted Ts'o <tytso@google.com>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'fs')
| -rw-r--r-- | fs/compat_ioctl.c | 1 | ||||
| -rw-r--r-- | fs/ecryptfs/file.c | 1 | ||||
| -rw-r--r-- | fs/ext4/ioctl.c | 1 | ||||
| -rw-r--r-- | fs/jfs/ioctl.c | 3 | ||||
| -rw-r--r-- | fs/nilfs2/ioctl.c | 1 | ||||
| -rw-r--r-- | fs/ocfs2/ioctl.c | 1 |
6 files changed, 1 insertions, 7 deletions
diff --git a/fs/compat_ioctl.c b/fs/compat_ioctl.c index 6b8e2f091f5b..48851f6ea6ec 100644 --- a/fs/compat_ioctl.c +++ b/fs/compat_ioctl.c @@ -896,6 +896,7 @@ COMPATIBLE_IOCTL(FIGETBSZ) /* 'X' - originally XFS but some now in the VFS */ COMPATIBLE_IOCTL(FIFREEZE) COMPATIBLE_IOCTL(FITHAW) +COMPATIBLE_IOCTL(FITRIM) COMPATIBLE_IOCTL(KDGETKEYCODE) COMPATIBLE_IOCTL(KDSETKEYCODE) COMPATIBLE_IOCTL(KDGKBTYPE) diff --git a/fs/ecryptfs/file.c b/fs/ecryptfs/file.c index 72afcc629d7b..feef8a9c4de7 100644 --- a/fs/ecryptfs/file.c +++ b/fs/ecryptfs/file.c @@ -325,7 +325,6 @@ ecryptfs_compat_ioctl(struct file *file, unsigned int cmd, unsigned long arg) return rc; switch (cmd) { - case FITRIM: case FS_IOC32_GETFLAGS: case FS_IOC32_SETFLAGS: case FS_IOC32_GETVERSION: diff --git a/fs/ext4/ioctl.c b/fs/ext4/ioctl.c index cb8451246b30..1346cfa355d0 100644 --- a/fs/ext4/ioctl.c +++ b/fs/ext4/ioctl.c @@ -755,7 +755,6 @@ long ext4_compat_ioctl(struct file *file, unsigned int cmd, unsigned long arg) return err; } case EXT4_IOC_MOVE_EXT: - case FITRIM: case EXT4_IOC_RESIZE_FS: case EXT4_IOC_PRECACHE_EXTENTS: case EXT4_IOC_SET_ENCRYPTION_POLICY: diff --git a/fs/jfs/ioctl.c b/fs/jfs/ioctl.c index 93a1232894f6..8db8b7d61e40 100644 --- a/fs/jfs/ioctl.c +++ b/fs/jfs/ioctl.c @@ -180,9 +180,6 @@ long jfs_compat_ioctl(struct file *filp, unsigned int cmd, unsigned long arg) case JFS_IOC_SETFLAGS32: cmd = JFS_IOC_SETFLAGS; break; - case FITRIM: - cmd = FITRIM; - break; } return jfs_ioctl(filp, cmd, arg); } diff --git a/fs/nilfs2/ioctl.c b/fs/nilfs2/ioctl.c index 9a20e513d7eb..aba43811d6ef 100644 --- a/fs/nilfs2/ioctl.c +++ b/fs/nilfs2/ioctl.c @@ -1369,7 +1369,6 @@ long nilfs_compat_ioctl(struct file *filp, unsigned int cmd, unsigned long arg) case NILFS_IOCTL_SYNC: case NILFS_IOCTL_RESIZE: case NILFS_IOCTL_SET_ALLOC_RANGE: - case FITRIM: break; default: return -ENOIOCTLCMD; diff --git a/fs/ocfs2/ioctl.c b/fs/ocfs2/ioctl.c index 53e6c40ed4c6..3cb097ccce60 100644 --- a/fs/ocfs2/ioctl.c +++ b/fs/ocfs2/ioctl.c @@ -980,7 +980,6 @@ long ocfs2_compat_ioctl(struct file *file, unsigned cmd, unsigned long arg) case OCFS2_IOC_GROUP_EXTEND: case OCFS2_IOC_GROUP_ADD: case OCFS2_IOC_GROUP_ADD64: - case FITRIM: break; case OCFS2_IOC_REFLINK: if (copy_from_user(&args, argp, sizeof(args))) |