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authorAndi Kleen <ak@suse.de>2007-05-02 19:27:21 +0200
committerAndi Kleen <andi@basil.nowhere.org>2007-05-02 19:27:21 +0200
commit2724b6db663a4efb69462ff6eb8f88d7528cace3 (patch)
tree3d7b7b9907a410a7d2cead87de17cb1299fb4cef
parentfac15a8e4d4c36eb4676bfd2c30ea16ad05c401a (diff)
[PATCH] x86-64: Shut up warnings for vfat compat ioctls on other file systems
vfat implements compat handlers for these ioctls, but when they were executed on other file systems the kernel would still complain about an unknown compat ioctl. Just declare them as compatible and let them be rejected when not needed by the normal path. This makes wine runs a lot quieter Signed-off-by: Andi Kleen <ak@suse.de>
-rw-r--r--fs/compat_ioctl.c9
1 files changed, 9 insertions, 0 deletions
diff --git a/fs/compat_ioctl.c b/fs/compat_ioctl.c
index f6f5e0849d9..464c04a9541 100644
--- a/fs/compat_ioctl.c
+++ b/fs/compat_ioctl.c
@@ -2627,6 +2627,15 @@ COMPATIBLE_IOCTL(LPRESET)
/*LPGETSTATS not implemented, but no kernels seem to compile it in anyways*/
COMPATIBLE_IOCTL(LPGETFLAGS)
HANDLE_IOCTL(LPSETTIMEOUT, lp_timeout_trans)
+
+/* fat 'r' ioctls. These are handled by fat with ->compat_ioctl,
+ but we don't want warnings on other file systems. So declare
+ them as compatible here. */
+#define VFAT_IOCTL_READDIR_BOTH32 _IOR('r', 1, struct compat_dirent[2])
+#define VFAT_IOCTL_READDIR_SHORT32 _IOR('r', 2, struct compat_dirent[2])
+
+IGNORE_IOCTL(VFAT_IOCTL_READDIR_BOTH32)
+IGNORE_IOCTL(VFAT_IOCTL_READDIR_SHORT32)
};
int ioctl_table_size = ARRAY_SIZE(ioctl_start);