NFSD: If port value written to /proc/fs/nfsd/portlist is invalid, return EINVAL

Browse source

Make sure port value read from user space by write_ports is valid before
passing it to svc_find_xprt().  If it wasn't, the writer would get ENOENT
instead of EINVAL.

Noticed-by: J. Bruce Fields <bfields@fieldses.org>
Signed-off-by: Chuck Lever <chuck.lever@oracle.com>
Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>

...

This commit is contained in:

Chuck Lever 2009-03-18 20:45:51 -04:00 • committed by Trond Myklebust

parent efb3288b42

commit adbbe92956

1 changed files with 3 additions and 1 deletions

Show all changes Ignore whitespace when comparing lines Ignore changes in amount of whitespace Ignore changes in whitespace at EOL

Download patch file Download diff file Expand all files Collapse all files

4

fs/nfsd/nfsctl.c

View file