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mirror of https://git.FreeBSD.org/src.git synced 2024-12-15 10:17:20 +00:00
freebsd/sys/fs
Rick Macklem 73b1879c2d Add a couple of safety belt checks to the NFSv4.1 client related to sessions.
There were a couple of cases in newnfs_request() that it assumed that it
was an NFSv4.1 mount with a session. This should always be the case when
a Sequence operation is in the reply or the server replies NFSERR_BADSESSION.
However, if a server was broken and sent an erroneous reply, these safety
belt checks should avoid trouble.
The one check required a small tweak to nfsmnt_mdssession() so that it
returns NULL when there is no session instead of the offset of the field
in the structure (0x8 for i386).
This patch should have no effect on normal operation of the client.
Found by inspection during pNFS server development.

MFC after:	2 weeks
2018-06-11 19:00:07 +00:00
..
autofs Add SPDX tags to autofs(5). 2018-01-24 16:40:26 +00:00
cd9660 Add isoboot(8) for booting BIOS systems from HDDs containing ISO images. 2018-04-05 19:40:46 +00:00
cuse Use NULL for SYSINIT's last arg, which is a pointer type 2018-05-18 17:58:09 +00:00
deadfs
devfs Make it easier for filesystems to count themselves as jail-enabled, 2018-05-04 20:54:27 +00:00
ext2fs Fix directory blocks checksumming. 2018-05-13 19:48:30 +00:00
fdescfs Eliminate the overhead of gratuitous repeated reinitialization of cap_rights 2018-05-09 18:47:24 +00:00
fifofs
fuse Eliminate the overhead of gratuitous repeated reinitialization of cap_rights 2018-05-09 18:47:24 +00:00
msdosfs Revert change made in base r171522 2018-05-16 23:30:03 +00:00
nandfs Revert r313780 (UFS_ prefix) 2018-03-17 12:59:55 +00:00
nfs Add a couple of safety belt checks to the NFSv4.1 client related to sessions. 2018-06-11 19:00:07 +00:00
nfsclient Add a couple of safety belt checks to the NFSv4.1 client related to sessions. 2018-06-11 19:00:07 +00:00
nfsserver Revert r334586 since I now think __unused is the better way to handle this. 2018-06-04 11:35:04 +00:00
nullfs Make it easier for filesystems to count themselves as jail-enabled, 2018-05-04 20:54:27 +00:00
procfs Make it easier for filesystems to count themselves as jail-enabled, 2018-05-04 20:54:27 +00:00
pseudofs Make it easier for filesystems to count themselves as jail-enabled, 2018-05-04 20:54:27 +00:00
smbfs Use long for the last argument to VOP_PATHCONF rather than a register_t. 2018-01-17 22:36:58 +00:00
tmpfs Make it easier for filesystems to count themselves as jail-enabled, 2018-05-04 20:54:27 +00:00
udf
unionfs