[patch] localmount patch

localmount-fbsd-core.patch (text/plain), 1.63 KB, created by Diego Elio Pettenò (RETIRED) on 2007-01-01 13:24:45 UTC

--- baselayout-1.13.0_alpha10/init.d/localmount	2006-12-19 17:03:18 +0100
+++ /etc/init.d/localmount	2007-01-01 23:57:41 +0100
@@ -55,12 +55,47 @@
 		fi
 	fi
 
+	# Now that we have the filesystems mount in R/W mode, save the FreeBSD
+	# core file if present; this needs to be done before enabling swap, or
+	# the core will be lost for good
+	freebsd_savecore() {
+		[[ $(uname) != "FreeBSD" ]] && return 0
+
+		local dumpdir=${KERNEL_DUMP_DIR:-/var/crash}
+		if ! [[ -d "${dumpdir}" ]]; then
+			mkdir -p "${dumpdir}"
+			chmod 700 "${dumpdir}"
+		fi
+
+		# Don't quote ${KERNEL_DUMP_DEVICE}, so that if it's unset, savecore
+		# will check on the partitions listed in fstab without errors in the
+		# output
+		savecore -C "${dumpdir}" ${KERNEL_DUMP_DEVICE} >/dev/null || return 0
+		
+		local savecoreopts="${dumpdir} ${KERNEL_DUMP_DEVICE}"
+		[[ ${KERNEL_DUMP_COMPRESS} == "yes" ]] && savecoreopts="-z ${savecoreopts}"
+
+		ebegin $"Saving kernel core dump"
+		savecore ${savecoreopts} >/dev/null
+		eend $?
+	}
+
+	freebsd_savecore
+
 	# We do our swapping here instead of rc so we can get urandom started
 	# before us for people that like an encrypted swap.
 	ebegin $"Activating (possible) swap"
 	swapon -a >/dev/null
 	eend 0 # If swapon has nothing todo it errors, so always return 0 
 
+	# Now that the swap devices are enabled, FreeBSD users might request to
+	# enable kernel dumps during panic, so run dumpon if needed.
+	if [[ $(uname) == "FreeBSD" ]] && [[ -n "${KERNEL_DUMP_DEVICE}" ]]; then
+		ebegin $"Activating kernel core dump device."
+		dumpon "${KERNEL_DUMP_DEVICE}"
+		eend $?
+	fi
+
 	# Start dm-crypt mappings, if any
 	start_addon dm-crypt