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e3fef0d7ee
linux/fs/nfs
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Trond Myklebust e3fef0d7ee NFSv4: nfs_atomic_open() can race when looking up a non-regular file 
commit 1751fc1db36f6f411709e143d5393f92d12137a9 upstream.

If the file type changes back to being a regular file on the server
between the failed OPEN and our LOOKUP, then we need to re-run the OPEN.

Fixes: 0dd2b474d0b6 ("nfs: implement i_op->atomic_open()")
Signed-off-by: Trond Myklebust <trond.myklebust@hammerspace.com>
Signed-off-by: Anna Schumaker <Anna.Schumaker@Netapp.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2022-02-08 18:15:27 +01:00
..
blocklayout
pnfs/blocklayout: off by one in bl_map_stripe()
2018-09-09 20:01:23 +02:00
filelayout
NFS: fix an incorrect limit in filelayout_decode_layout()
2021-06-03 08:23:30 +02:00
flexfilelayout
pnfs/flexfiles: Fix misplaced barrier in nfs4_ff_layout_prepare_ds
2021-11-26 11:48:37 +01:00
objlayout
…
cache_lib.c
…
cache_lib.h
…
callback_proc.c
NFS: Fix bool initialization/comparison
2020-02-14 16:31:07 -05:00
callback_xdr.c
NFSv4.0 fix client reference leak in callback
2018-09-19 22:47:13 +02:00
callback.c
nfs: make nfs4_cb_sv_ops static
2017-10-08 10:26:10 +02:00
callback.h
…
client.c
NFS: Fix a potential NULL dereference in nfs_get_client()
2021-06-16 11:36:35 +02:00
delegation.c
NFS: Fix a soft lockup in the delegation recovery code
2020-01-29 10:24:17 +01:00
delegation.h
NFS: Fix a soft lockup in the delegation recovery code
2020-01-29 10:24:17 +01:00
dir.c
NFSv4: nfs_atomic_open() can race when looking up a non-regular file
2022-02-08 18:15:27 +01:00
direct.c
SUNRPC reverting d03727b248d0 ("NFSv4 fix CLOSE not waiting for direct IO compeletion")
2020-07-31 16:44:02 +02:00
dns_resolve.c
…
dns_resolve.h
…
file.c
SUNRPC reverting d03727b248d0 ("NFSv4 fix CLOSE not waiting for direct IO compeletion")
2020-07-31 16:44:02 +02:00
fscache-index.c
…
fscache.c
…
fscache.h
…
getroot.c
…
inode.c
NFS: Deal correctly with attribute generation counter overflow
2021-05-22 10:40:31 +02:00
internal.h
NFS: nfs_igrab_and_active must first reference the superblock
2021-01-23 15:38:17 +01:00
io.c
NFS: Fix a race between mmap() and O_DIRECT
2018-02-17 13:21:14 +01:00
iostat.h
…
Kconfig
nfs: fix PNFS_FLEXFILE_LAYOUT Kconfig default
2021-03-30 14:41:39 +02:00
Makefile
…
mount_clnt.c
…
namespace.c
NFS: fix nfs_path in case of a rename retry
2020-11-10 10:23:56 +01:00
netns.h
…
nfs2super.c
…
nfs2xdr.c
…
nfs3_fs.h
…
nfs3acl.c
nfs: Fix potential posix_acl refcnt leak in nfs3_set_acl
2020-05-05 19:14:40 +02:00
nfs3client.c
…
nfs3proc.c
nfs: fix acl memory leak of posix_acl_create()
2021-07-20 16:21:14 +02:00
nfs3super.c
…
nfs3xdr.c
NFS: Correct size calculation for create reply length
2021-03-30 14:41:39 +02:00
nfs4_fs.h
NFSv4: Fix a potential sleep while atomic in nfs4_do_reclaim()
2019-09-06 10:19:33 +02:00
nfs4client.c
NFSv4: Initialise connection to the server in nfs4_alloc_client()
2022-01-29 10:15:58 +01:00
nfs4file.c
NFSv4: Fix v4.0/v4.1 SEEK_DATA return -ENOTSUPP when set NFS_V4_2 config
2021-06-03 08:23:30 +02:00
nfs4getroot.c
…
nfs4idmap.c
NFSv4: Fix possible 1-byte stack overflow in nfs_idmap_read_and_verify_message
2018-07-03 11:23:16 +02:00
nfs4idmap.h
…
nfs4namespace.c
fs: Better permission checking for submounts
2017-03-15 10:02:44 +08:00
nfs4proc.c
NFSv4: nfs4_proc_set_acl needs to restore NFS_CAP_UIDGID_NOMAP on error.
2021-06-16 11:36:35 +02:00
nfs4renewd.c
…
nfs4session.c
fs/nfs: Fix used uninitialized warn in nfs4_slot_seqid_in_use()
2016-11-07 16:11:30 -05:00
nfs4session.h
…
nfs4state.c
NFSv4: Fix a potential sleep while atomic in nfs4_do_reclaim()
2019-09-06 10:19:33 +02:00
nfs4super.c
…
nfs4sysctl.c
nfs: Do not convert nfs_idmap_cache_timeout to jiffies
2018-05-30 07:50:20 +02:00
nfs4trace.c
…
nfs4trace.h
NFS: Avoid RCU usage in tracepoints
2017-11-30 08:39:04 +00:00
nfs4xdr.c
nfs: Fix getxattr kernel panic and memory overflow
2020-08-21 11:02:10 +02:00
nfs42.h
…
nfs42proc.c
NFSv42: Fix pagecache invalidation after COPY/CLONE
2021-12-08 08:45:05 +01:00
nfs42xdr.c
NFSv42: Don't fail clone() unless the OP_CLONE operation failed
2021-12-08 08:45:03 +01:00
nfs.h
…
nfsroot.c
…
nfstrace.c
…
nfstrace.h
…
pagelist.c
NFS: Don't corrupt the value of pg_bytes_written in nfs_do_recoalesce()
2021-06-03 08:23:30 +02:00
pnfs_dev.c
…
pnfs_nfs.c
pnfs/flexfiles: Fix misplaced barrier in nfs4_ff_layout_prepare_ds
2021-11-26 11:48:37 +01:00
pnfs.c
NFSv4: Fix a NULL pointer dereference in pnfs_mark_matching_lsegs_return()
2021-06-03 08:23:27 +02:00
pnfs.h
pNFS: On error, do not send LAYOUTGET until the LAYOUTRETURN has completed
2017-01-09 08:32:24 +01:00
proc.c
NFSv2: Fix write regression
2019-09-21 07:14:16 +02:00
read.c
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super.c
fs/nfs: Fix nfs_parse_devname to not modify it's argument
2020-01-29 10:24:17 +01:00
symlink.c
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sysctl.c
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unlink.c
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write.c
NFS: Fix unstable write completion
2018-03-18 11:18:54 +01:00