Updates for inotifymake, gvim; minor comment added

.gitignore

@@ -10,6 +10,7 @@ bootable.iso
 testing_area
 *.dSYM
 tags
+Session.vim
 
 serial-output
 

Makefile

@@ -10,7 +10,7 @@ GCCINC = $(PREFIX)/lib/gcc/i586-pc-exscapeos/4.9.2/include
 TOOLCHAININC = $(PREFIX)/i586-pc-exscapeos/include
 
 CC = ccache i586-pc-exscapeos-gcc
-CFLAGS := -O0 -nostdlib -nostdinc -I./src/include -I$(GCCINC) -I$(TOOLCHAININC) -std=gnu99 -march=i586 $(WARNINGS) -ggdb3 -D__DYNAMIC_REENT__ -D_EXSCAPEOS_KERNEL -fdiagnostics-color=auto
+CFLAGS := -O0 -nostdlib -nostdinc -I./src/include -I$(GCCINC) -I$(TOOLCHAININC) -std=gnu99 -march=i586 $(WARNINGS) -ggdb3 -D__DYNAMIC_REENT__ -D_EXSCAPEOS_KERNEL -fdiagnostics-color=always
 LD = i586-pc-exscapeos-ld
 NATIVECC = gcc # Compiler for the HOST OS, e.g. Linux, Mac OS X
 
@@ -53,6 +53,7 @@ all: $(OBJFILES)
 	fi
 	@python2 misc/create_initrd.py > /dev/null # let stderr through!
 	@mkisofs -quiet -R -b boot/grub/stage2_eltorito -no-emul-boot -boot-load-size 4 -boot-info-table -o bootable.iso isofiles 2>&1 | grep -vP 'GNU xorriso|^\s*$$' || true
+	-@rm -f serial-output
 
 clean:
 	-$(RM) $(wildcard $(OBJFILES) $(DEPFILES) kernel.bin bootable.iso misc/initrd.img)
@@ -61,6 +62,7 @@ clean:
 		rm -f initrd/bin/`basename "$$prog"` initrd/bin/tests/`basename "$$prog"`; \
 	done
 	@rm -f initrd/bin/sh
+	-@rm -f serial-output
 
 -include $(DEPFILES)
 
@@ -75,26 +77,21 @@ todolist:
 	@nasm -o $@ $< -f elf -F dwarf -g
 
 nofat: all
-	-@rm -f serial-output
 	$(QEMU) -cdrom bootable.iso -monitor stdio -s -serial file:serial-output -m 64
 
 #net: all
-	#-@rm -f serial-output
 	#@bash net-scripts/prepare.sh
 	#@sudo $(QEMU) -cdrom bootable.iso -hda hdd.img -hdb fat32.img -monitor stdio -s -serial file:serial-output -d cpu_reset -m 64 -net nic,vlan=0,macaddr=00:aa:00:18:6c:00,model=rtl8139 -net tap,ifname=tap2,script=net-scripts/ifup.sh,downscript=no $(KVM)
 
 #netdebug: all
-	#-@rm -f serial-output
 	#@bash net-scripts/prepare.sh
 	#@sudo $(QEMU) -cdrom bootable.iso -hda hdd.img -hdb fat32.img -monitor stdio -s -S -serial file:serial-output -d cpu_reset -m 64 -net nic,vlan=0,macaddr=00:aa:00:18:6c:00,model=rtl8139 -net tap,ifname=tap2,script=net-scripts/ifup.sh,downscript=no $(KVM)
 
 run: all
-	-@rm -f serial-output
 	@sudo $(QEMU) -cdrom bootable.iso -hda ext2-1kb.img -monitor stdio -s -serial file:serial-output -d cpu_reset -m 64 -boot d $(KVM)
 
 bochs: all
 	-@bochs -f exscapeos.bochs -q
 
 debug: all
-	-@rm -f serial-output
 	@sudo $(QEMU) -cdrom bootable.iso -hda ext2-1kb.img -monitor stdio -s -S -serial file:serial-output -d cpu_reset -m 64 -boot d $(KVM)

src/kernel/ext2.c

@@ -483,6 +483,8 @@ static struct inode_ret ext2_handle_symlink_in_path(ext2_partition_t *part, cons
 	else
 		strcpy(full_path, parent_dir);
 
+	// Resolve *all* possible symlinks in the path and check for symlink loops and
+	// overly nested links
 	if (resolve_actual_path(full_path, PATH_MAX+1) == -ELOOP) {
 		struct inode_ret ret;
 		ret.value = -ELOOP;