+ fuse-no-enoent-from-fuse-device-read.patch added to -mm tree

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 



The patch titled
     fuse: no ENOENT from fuse device read
has been added to the -mm tree.  Its filename is
     fuse-no-enoent-from-fuse-device-read.patch

*** Remember to use Documentation/SubmitChecklist when testing your code ***

See http://www.zip.com.au/~akpm/linux/patches/stuff/added-to-mm.txt to find
out what to do about this

------------------------------------------------------
Subject: fuse: no ENOENT from fuse device read
From: Miklos Szeredi <mszeredi@xxxxxxx>

Don't return -ENOENT for a read() on the fuse device when the request was
aborted.  Instead return -ENODEV, meaning the filesystem has been
force-umounted or aborted.

Previously ENOENT meant that the request was interrupted, but now the
'aborted' flag is not set in case of interrupts.

Signed-off-by: Miklos Szeredi <mszeredi@xxxxxxx>
Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>
---

 fs/fuse/dev.c |    9 +++++----
 1 files changed, 5 insertions(+), 4 deletions(-)

diff -puN fs/fuse/dev.c~fuse-no-enoent-from-fuse-device-read fs/fuse/dev.c
--- a/fs/fuse/dev.c~fuse-no-enoent-from-fuse-device-read
+++ a/fs/fuse/dev.c
@@ -747,11 +747,12 @@ static ssize_t fuse_dev_read(struct kioc
 	fuse_copy_finish(&cs);
 	spin_lock(&fc->lock);
 	req->locked = 0;
-	if (!err && req->aborted)
-		err = -ENOENT;
+	if (req->aborted) {
+		request_end(fc, req);
+		return -ENODEV;
+	}
 	if (err) {
-		if (!req->aborted)
-			req->out.h.error = -EIO;
+		req->out.h.error = -EIO;
 		request_end(fc, req);
 		return err;
 	}
_

Patches currently in -mm which might be from mszeredi@xxxxxxx are

fuse-convert-to-new-aops.patch
ext2-show-all-mount-options.patch
ext3-show-all-mount-options.patch
ext4-show-all-mount-options.patch
unprivileged-mounts-add-user-mounts-to-the-kernel.patch
unprivileged-mounts-allow-unprivileged-umount.patch
unprivileged-mounts-account-user-mounts.patch
unprivileged-mounts-propagate-error-values-from-clone_mnt.patch
unprivileged-mounts-allow-unprivileged-bind-mounts.patch
unprivileged-mounts-put-declaration-of-put_filesystem-in-fsh.patch
unprivileged-mounts-allow-unprivileged-mounts.patch
unprivileged-mounts-allow-unprivileged-fuse-mounts.patch
unprivileged-mounts-propagation-inherit-owner-from-parent.patch
unprivileged-mounts-propagation-inherit-owner-from-parent-fix-for-git-audit.patch
unprivileged-mounts-add-no-submounts-flag.patch
fuse-update-backing_dev_info-congestion-state.patch
fuse-fix-reserved-request-wake-up.patch
fuse-add-reference-counting-to-fuse_file.patch
fuse-truncate-on-spontaneous-size-change.patch
fuse-fix-page-invalidation.patch
fuse-set-i_nlink-to-sane-value-after-mount.patch
fuse-refresh-stale-attributes-in-fuse_permission.patch
fuse-fix-permission-checking-on-sticky-directories.patch
fuse-cleanup-in-release.patch
fuse-no-abort-on-interrupt.patch
fuse-no-enoent-from-fuse-device-read.patch

-
To unsubscribe from this list: send the line "unsubscribe mm-commits" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at  http://vger.kernel.org/majordomo-info.html

[Index of Archives]     [Kernel Newbies FAQ]     [Kernel Archive]     [IETF Annouce]     [DCCP]     [Netdev]     [Networking]     [Security]     [Bugtraq]     [Photo]     [Yosemite]     [MIPS Linux]     [ARM Linux]     [Linux Security]     [Linux RAID]     [Linux SCSI]

  Powered by Linux