CVS commit: src/sys/kern

["Maxime Villard" <maxv%netbsd.org@localhost>]

Module Name:    src
Committed By:   maxv
Date:           Wed Apr 16 19:25:28 UTC 2014

Modified Files:
        src/sys/kern: vfs_syscalls.c

Log Message:
Some fs's - like kernfs - set their vfs_min_mount_data to zero. Add a check
to prevent an (un)privileged user from requesting a zero-sized allocation
(and thus a panic).


To generate a diff of this commit:
cvs rdiff -u -r1.479 -r1.480 src/sys/kern/vfs_syscalls.c

Please note that diffs are not public domain; they are subject to the
copyright notices on the relevant files.