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authorPatrick McHardy <kaber@trash.net>2013-03-31 18:10:34 +0200
committerPatrick McHardy <kaber@trash.net>2013-03-31 18:10:34 +0200
commit70711d223510ba1773cfe1d7770a56141c815ff8 (patch)
tree4a71f38a3a554ddecaa31b7d8c6bc49b7d1705b4 /fs/ioctl.c
parentd53b4ed072d9779cdf53582c46436dec06d0961f (diff)
parent19f949f52599ba7c3f67a5897ac6be14bfcb1200 (diff)
Merge tag 'v3.8' of /home/kaber/src/repos/linux
Linux 3.8 Signed-off-by: Patrick McHardy <kaber@trash.net> Conflicts: include/linux/Kbuild include/linux/netlink.h
Diffstat (limited to 'fs/ioctl.c')
-rw-r--r--fs/ioctl.c25
1 files changed, 9 insertions, 16 deletions
diff --git a/fs/ioctl.c b/fs/ioctl.c
index 29167bebe87..3bdad6d1f26 100644
--- a/fs/ioctl.c
+++ b/fs/ioctl.c
@@ -603,21 +603,14 @@ int do_vfs_ioctl(struct file *filp, unsigned int fd, unsigned int cmd,
SYSCALL_DEFINE3(ioctl, unsigned int, fd, unsigned int, cmd, unsigned long, arg)
{
- struct file *filp;
- int error = -EBADF;
- int fput_needed;
-
- filp = fget_light(fd, &fput_needed);
- if (!filp)
- goto out;
-
- error = security_file_ioctl(filp, cmd, arg);
- if (error)
- goto out_fput;
-
- error = do_vfs_ioctl(filp, fd, cmd, arg);
- out_fput:
- fput_light(filp, fput_needed);
- out:
+ int error;
+ struct fd f = fdget(fd);
+
+ if (!f.file)
+ return -EBADF;
+ error = security_file_ioctl(f.file, cmd, arg);
+ if (!error)
+ error = do_vfs_ioctl(f.file, fd, cmd, arg);
+ fdput(f);
return error;
}