[PATCH] btrfs: bugfix: handle FS_IOC32_{GETFLAGS,SETFLAGS,GETVERSION} in btrfs_ioctl

[Luke Dashjr]

32-bit ioctl uses these rather than the regular FS_IOC_* versions. They can be 
handled in btrfs using the same code. Without this, 32-bit {ch,ls}attr fail.

Signed-off-by: Luke Dashjr <luke-jr+git@xxxxxxxxxxx>
---
 fs/btrfs/ioctl.c | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/fs/btrfs/ioctl.c b/fs/btrfs/ioctl.c
index 1c22c65..31af093 100644
--- a/fs/btrfs/ioctl.c
+++ b/fs/btrfs/ioctl.c
@@ -5225,10 +5225,13 @@ long btrfs_ioctl(struct file *file, unsigned int
 
 	switch (cmd) {
 	case FS_IOC_GETFLAGS:
+	case FS_IOC32_GETFLAGS:
 		return btrfs_ioctl_getflags(file, argp);
 	case FS_IOC_SETFLAGS:
+	case FS_IOC32_SETFLAGS:
 		return btrfs_ioctl_setflags(file, argp);
 	case FS_IOC_GETVERSION:
+	case FS_IOC32_GETVERSION:
 		return btrfs_ioctl_getversion(file, argp);
 	case FITRIM:
 		return btrfs_ioctl_fitrim(file, argp);
-- 
2.0.5

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