Rick Macklem 7674d489fc Fix mountd so that it will not lose SIGHUPs that indicate "reload exports". ... Without this patch, if a SIGHUP is handled while the process is executing get_exportlist(), that SIGHUP is essentially ignored because the got_sighup variable is reset to 0 after get_exportlist(). This results in the exports file(s) not being reloaded until another SIGHUP signal is sent to mountd. This patch fixes this by resetting got_sighup to zero before the get_exportlist() call while SIGHUP is blocked. It also defines a delay time of 250msec before doing another exports reload if there are RPC request(s) to process. This prevents repeated exports reloads from delaying handling of RPC requests significantly. PR: 246597 Reported by: patrykkotlowski@gmail.com Tested by: patrykkotlowski@gmail.com Reviewed by: markj MFC after: 2 weeks Differential Revision: https://reviews.freebsd.org/D25127		2020-06-06 00:40:02 +00:00
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exports.5	Bump .Dd for today's edit.	2019-02-11 16:31:15 +00:00
Makefile	usr.sbin: normalize paths using SRCTOP-relative paths or :H when possible	2017-03-04 11:38:03 +00:00
Makefile.depend	DIRDEPS_BUILD: Update dependencies.	2017-10-31 00:07:04 +00:00
mountd.8	Add a reference to the NFSv3 RFC.	2019-08-08 21:08:13 +00:00
mountd.c	Fix mountd so that it will not lose SIGHUPs that indicate "reload exports".	2020-06-06 00:40:02 +00:00
netgroup.5	Renumber copyright clause 4	2017-02-28 23:42:47 +00:00
pathnames.h	Modify mountd so that it incrementally updates the kernel exports upon a reload.	2019-06-03 22:58:51 +00:00