diff options
Diffstat (limited to 'fs/compat.c')
| -rw-r--r-- | fs/compat.c | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/fs/compat.c b/fs/compat.c index 040a8be38a48..72e5e6923828 100644 --- a/fs/compat.c +++ b/fs/compat.c @@ -371,13 +371,14 @@ static void compat_ioctl_error(struct file *filp, unsigned int fd, fn = "?"; } - sprintf(buf,"'%c'", (cmd>>24) & 0x3f); + sprintf(buf,"'%c'", (cmd>>_IOC_TYPESHIFT) & _IOC_TYPEMASK); if (!isprint(buf[1])) sprintf(buf, "%02x", buf[1]); compat_printk("ioctl32(%s:%d): Unknown cmd fd(%d) " - "cmd(%08x){%s} arg(%08x) on %s\n", + "cmd(%08x){t:%s;sz:%u} arg(%08x) on %s\n", current->comm, current->pid, (int)fd, (unsigned int)cmd, buf, + (cmd >> _IOC_SIZESHIFT) & _IOC_SIZEMASK, (unsigned int)arg, fn); if (path) |