fs/9p: translate O_TRUNC into OTRUNC

This one hits both 9P2000 and .u as it appears v9fs has never translated
the O_TRUNC flag.

Signed-off-by: Joakim Sindholt <opensource@zhasha.com>
Signed-off-by: Eric Van Hensbergen <ericvh@kernel.org>

diff --git a/fs/9p/vfs_inode.c b/fs/9p/vfs_inode.c
index 9612fdb563a3e7b6e344624af4e1b19c6b5b6933..c5b4d3631c47e0d2be4793f64a6224d3555c9e97 100644 (file)
--- a/fs/9p/vfs_inode.c
+++ b/fs/9p/vfs_inode.c
@@ -178,6 +178,9 @@ int v9fs_uflags2omode(int uflags, int extended)
                break;
        }
 
+       if (uflags & O_TRUNC)
+               ret |= P9_OTRUNC;
+
        if (extended) {
                if (uflags & O_EXCL)
                        ret |= P9_OEXCL;