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Eric Snowberg 3d8df86d82 ls: prevent double open 
Prevent a double open.  This can cause problems with some ieee1275
devices, causing the system to hang.  The double open can occur
as follows:

grub_ls_list_files (char *dirname, int longlist, int all, int human)
       dev = grub_device_open (device_name);
       dev remains open while:
       grub_normal_print_device_info (device_name);
                dev = grub_device_open (name);

Signed-off-by: Eric Snowberg <eric.snowberg@oracle.com>
Signed-off-by: Daniel Kiper <daniel.kiper@oracle.com>
Reviewed-by: Daniel Kiper <daniel.kiper@oracle.com>
 		2017-11-24 16:18:29 +01:00
..
boot sparc64: Close cdboot ihandle 2017-05-18 21:58:15 +02:00
bus ehci: Fix compilation on i386 2017-07-09 21:31:19 +02:00
commands ls: prevent double open 2017-11-24 16:18:29 +01:00
disk i386, x86_64, ppc: fix switch fallthrough cases with GCC7 2017-04-04 19:23:55 +03:00
efiemu i386, x86_64, ppc: fix switch fallthrough cases with GCC7 2017-04-04 19:23:55 +03:00
font Document intentional fallthroughs. 2015-01-27 17:17:58 +01:00
fs xfs: Don't attempt to iterate over empty directory. 2017-08-30 15:56:19 +02:00
gdb i386, x86_64, ppc: fix switch fallthrough cases with GCC7 2017-04-04 19:23:55 +03:00
gettext * grub-core/gettext/gettext.c (main_context), (secondary_context): 2013-11-07 01:01:47 +01:00
gfxmenu gfxmenu: fix memory leak 2016-01-12 21:52:50 +03:00
gnulib i386, x86_64, ppc: fix switch fallthrough cases with GCC7 2017-04-04 19:23:55 +03:00
hello * grub-core/commands/gptsync.c: Fix typographic quoting. 2012-03-03 13:05:08 +01:00
hook
…
io gzio: fix unaligned access 2017-08-30 21:31:28 +02:00
kern tsc: Change default tsc calibration method to pmtimer on EFI systems 2017-10-06 16:58:55 +02:00
lib efi: Move grub_reboot() into kernel 2017-09-07 23:29:31 +02:00
loader Fix compilation for x86_64-efi. 2017-09-07 13:55:22 +02:00
mmap Translate UEFI persistent memory type 2015-12-15 10:25:34 +03:00
net Add Virtual LAN support. 2017-05-03 13:03:50 +02:00
normal core: use GRUB_TERM_ definitions when handling term characters 2017-08-07 19:28:22 +02:00
osdep unix exec: avoid atexit handlers when child exits 2017-08-30 15:20:13 +02:00
partmap disk/ldm, partmap/msdos.c: fix spelling error 2015-08-22 21:22:41 +02:00
parttool * grub-core/net/http.c: Add TRANSLATORS comments. 2012-03-05 16:42:26 +01:00
script yylex: Explicilty cast fprintf to void. 2017-08-14 14:11:43 +02:00
term core: use GRUB_TERM_ definitions when handling term characters 2017-08-07 19:28:22 +02:00
tests Regenerate checksum.h with newer unifont. 2017-08-30 17:12:04 +02:00
video coreboot: Split parts that are platform-independent. 2017-05-08 19:10:24 +02:00
Makefile.am arm_coreboot: Support DMA. 2017-05-08 22:06:04 +02:00
Makefile.core.def efi: Move grub_reboot() into kernel 2017-09-07 23:29:31 +02:00
gdb_grub.in * grub-core/gdb_grub.in: Fix overflow and wrong field. 2013-10-14 03:40:20 +02:00
genemuinit.sh use MODULE_FILES for genemuinit* instead of MOD_FILES 2014-01-18 23:15:40 +04:00
genemuinitheader.sh use MODULE_FILES for genemuinit* instead of MOD_FILES 2014-01-18 23:15:40 +04:00
genmod.sh.in Fix shebang for termux. 2017-05-03 12:49:31 +02:00
genmoddep.awk enforcing fixup 2017-08-14 16:27:10 +02:00
gensyminfo.sh.in Fix shebang for termux. 2017-05-03 12:49:31 +02:00
gensymlist.sh Make 'make check' work on emu. 2013-04-27 02:00:16 +02:00
gentrigtables.c * grub-core/gentrigtables.c: Make tables const. 2013-03-01 11:15:09 +01:00
gmodule.pl.in * grub-core/gmodule.pl.in: Accept newer binutils which output 2014-09-21 18:23:23 +02:00
gnulib-fix-gcc7-fallthrough.diff Add gnulib-fix-gcc7-fallthrough.diff 2017-04-04 19:37:47 +03:00
gnulib-fix-null-deref.diff Import new gnulib. 2013-04-11 21:12:46 +02:00
gnulib-fix-width.diff Import new gnulib. 2013-04-11 21:12:46 +02:00
gnulib-no-abort.diff Import new gnulib. 2013-04-11 21:12:46 +02:00
gnulib-no-gets.diff Import new gnulib. 2013-04-11 21:12:46 +02:00
modinfo.sh.in Fix shebang for termux. 2017-05-03 12:49:31 +02:00