bcopy would go off the end of the array by two elements, which sometimes
causes a panic if it happens to cross into a page that isn't mapped.
Submitted by: gibbs
Reviewed by: peter
It also has some instructions on how to setup the client and
the server. I have been using this code for over 2 years
on RELENG_3 and later RELENG_4. Have not tried on CURRENT, but
in case there are any issues these are in /etc/rc and
/etc/rc.diskless{12}
This allows you to determine if the file on the other side is the same
as the one you have without transferring the entire file to compare.
Needless to say, if the server end lies to you this check doesn't work,
but on the other hand, if it lies to you about the files checksum,
what can you trust from it ?
one user who differs only by case. The other perl tools assume (or enforce)
the all lowercase requirement, therefore making the search through
master.passwd case insensitive seemed a reasonable optimization, IMO.
I understand, although I do not sympathize with, the argument that someone
might want to do this on purpose, and might subsequently want to use the
wrong tool for the job. So, this fix should hopefully satisfy both camps.
/dev/log like this: if [ ! -h /dev/log ];
The man page for test(1) says that the -h switch is depracated and that
users should NOT rely on it being available. It suggest the -L switch instead.
They both do the same thing: check for the existence of the symbolic link.
PR: 26596
Submitted by: mikem <mike_makonnen@yahoo.com>
are some good reasons for not doing this, even if the linting of
the code breaks.
1) If lint were ever to understand the stuff inside the macros,
that would break the checks.
2) There are ways to use __GNUC__ to exclude overly specific
code.
3) (Not yet practical) Lint(1) needs to properlyu understand
all of te code we actually run.
Complained about by: bde
Education by: jake, jhb, eivind
Make listings of dc(4)-supported cards consistent with manpage
(submitted by fenner).
amr(4) supports the Dell PERC 3/DCL (submitted by
Vivek Khera <khera@kciLink.com>).
Properly capitalize "Ethernet" and variants thereof.
It is described in ufs/ffs/fs.h as follows:
/*
* Filesystem flags.
*
* Note that the FS_NEEDSFSCK flag is set and cleared only by the
* fsck utility. It is set when background fsck finds an unexpected
* inconsistency which requires a traditional foreground fsck to be
* run. Such inconsistencies should only be found after an uncorrectable
* disk error. A foreground fsck will clear the FS_NEEDSFSCK flag when
* it has successfully cleaned up the filesystem. The kernel uses this
* flag to enforce that inconsistent filesystems be mounted read-only.
*/
#define FS_UNCLEAN 0x01 /* filesystem not clean at mount */
#define FS_DOSOFTDEP 0x02 /* filesystem using soft dependencies */
#define FS_NEEDSFSCK 0x04 /* filesystem needs sync fsck before mount */
Because the kernel will allow the mounting of unclean filesystems when
the soft updates flag is set, it is important that only soft updates
style inconsistencies (missing blocks and inodes) be present. Otherwise
a panic may ensue. It is also important that the filesystem be in a clean
state when the soft updates flag is set because the background fsck uses
the fact that the flag is set to indicate that it is safe to run. If
background fsck encounters non-soft updates style inconsistencies, it
will exit with unexpected inconsistencies.
