Date: Wed, 05 Aug 2026 15:16:28 +0000 From: Mark Johnston <markj@FreeBSD.org> To: src-committers@FreeBSD.org, dev-commits-src-all@FreeBSD.org, dev-commits-src-branches@FreeBSD.org Subject: git: 04e69f7cc26e - stable/14 - kdump: Add support for decoding inotify events Message-ID: <6a7353cc.4526d.5f0cfe35@gitrepo.freebsd.org>
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The branch stable/14 has been updated by markj: URL: https://cgit.FreeBSD.org/src/commit/?id=04e69f7cc26e71b1e91b44a116a4257a1b679dcf commit 04e69f7cc26e71b1e91b44a116a4257a1b679dcf Author: Mark Johnston <markj@FreeBSD.org> AuthorDate: 2025-07-03 19:53:30 +0000 Commit: Mark Johnston <markj@FreeBSD.org> CommitDate: 2026-08-05 15:15:15 +0000 kdump: Add support for decoding inotify events These are emitted when reading from an inotify descriptor. MFC after: 3 months Sponsored by: Klara, Inc. (cherry picked from commit e02d4fab54539a5d127c12e9e9f8b0ddd2a1cafa) --- usr.bin/kdump/kdump.c | 21 +++++++++++++++++++++ 1 file changed, 21 insertions(+) diff --git a/usr.bin/kdump/kdump.c b/usr.bin/kdump/kdump.c index 47002a065dd6..576b8c07787c 100644 --- a/usr.bin/kdump/kdump.c +++ b/usr.bin/kdump/kdump.c @@ -58,6 +58,7 @@ static char sccsid[] = "@(#)kdump.c 8.1 (Berkeley) 6/6/93"; #include <sys/ktrace.h> #include <sys/mman.h> #include <sys/ioctl.h> +#include <sys/inotify.h> #include <sys/poll.h> #include <sys/socket.h> #include <sys/stat.h> @@ -115,6 +116,7 @@ void ktrpsig(struct ktr_psig *); void ktrcsw(struct ktr_csw *); void ktrcsw_old(struct ktr_csw_old *); void ktruser(int, void *); +void ktrinotify(struct inotify_event *); void ktrcaprights(cap_rights_t *); void ktritimerval(struct itimerval *it); void ktrsockaddr(struct sockaddr *); @@ -1861,6 +1863,14 @@ ktrtimeval(struct timeval *tv) printf("{%ld, %ld}", (long)tv->tv_sec, tv->tv_usec); } +void +ktrinotify(struct inotify_event *ev) +{ + printf( + "inotify { .wd = %d, .mask = %#x, .cookie = %u, .len = %u, .name = %s }\n", + ev->wd, ev->mask, ev->cookie, ev->len, ev->name); +} + void ktritimerval(struct itimerval *it) { @@ -2120,6 +2130,17 @@ ktrstruct(char *buf, size_t buflen) goto invalid; memcpy(&rights, data, datalen); ktrcaprights(&rights); + } else if (strcmp(name, "inotify") == 0) { + struct inotify_event *ev; + + if (datalen < sizeof(struct inotify_event) || + datalen > sizeof(struct inotify_event) + NAME_MAX + 1) + goto invalid; + ev = malloc(datalen); + if (ev == NULL) + err(1, "malloc"); + memcpy(ev, data, datalen); + ktrinotify(ev); } else if (strcmp(name, "itimerval") == 0) { if (datalen != sizeof(struct itimerval)) goto invalid;home | help
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