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autofs4: fix invalid ioctl return in autofs4_root_ioctl_unlocked()
author
Ian Kent
<raven@themaw.net>
Tue, 15 Mar 2016 21:58:33 +0000
(14:58 -0700)
committer
Linus Torvalds
<torvalds@linux-foundation.org>
Tue, 15 Mar 2016 23:55:16 +0000
(16:55 -0700)
The return from an ioctl if an invalid ioctl is passed in should be
EINVAL not ENOSYS.
Signed-off-by: Ian Kent <raven@themaw.net>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
fs/autofs4/root.c
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diff --git
a/fs/autofs4/root.c
b/fs/autofs4/root.c
index
101879e
..
aa8228e
100644
(file)
--- a/
fs/autofs4/root.c
+++ b/
fs/autofs4/root.c
@@
-914,7
+914,7
@@
static int autofs4_root_ioctl_unlocked(struct inode *inode, struct file *filp,
filp->f_path.mnt, sbi, p);
default:
- return -E
NOSYS
;
+ return -E
INVAL
;
}
}