Artem Savkov 0b9301fb63 objtool: Fix double-free in .cold detection error path ... If read_symbols() fails during second list traversal (the one dealing with ".cold" subfunctions) it frees the symbol, but never deletes it from the list/hash_table resulting in symbol being freed again in elf_close(). Fix it by just returning an error, leaving cleanup to elf_close(). Signed-off-by: Artem Savkov <asavkov@redhat.com> Signed-off-by: Josh Poimboeuf <jpoimboe@redhat.com> Cc: Linus Torvalds <torvalds@linux-foundation.org> Cc: Peter Zijlstra <peterz@infradead.org> Cc: Thomas Gleixner <tglx@linutronix.de> Fixes: 13810435b9 ("objtool: Support GCC 8's cold subfunctions") Link: http://lkml.kernel.org/r/beac5a9b7da9e8be90223459dcbe07766ae437dd.1542736240.git.jpoimboe@redhat.com Signed-off-by: Ingo Molnar <mingo@kernel.org>		2018-11-20 18:59:00 +01:00
..
accounting	delayacct: track delays from thrashing cache pages	2018-10-26 16:26:32 -07:00
arch	tools headers barrier: Fix arm64 tools build failure wrt smp_load_{acquire,release}	2018-11-01 10:07:43 -03:00
bpf	tools: bpftool: fix completion for "bpftool map update"	2018-10-21 20:45:14 +02:00
build	Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next	2018-08-15 15:04:25 -07:00
cgroup
crypto	crypto: tools - Add cryptostat userspace	2018-09-28 12:46:26 +08:00
firewire
gpio
hv	tools: hv: fcopy: set 'error' in case an unknown operation was requested	2018-09-30 08:49:55 -07:00
iio	iio: Add modifier for DUV light	2018-07-23 19:18:10 +01:00
include	Merge branch 'perf-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip	2018-11-03 18:13:43 -07:00
kvm/kvm_stat	tools/kvm_stat: cut down decimal places in update interval dialog	2018-10-01 15:40:59 +02:00
laptop
leds
lib	Merge branch 'perf-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip	2018-11-03 18:13:43 -07:00
memory-model	tools/memory-model: Add more LKMM limitations	2018-10-02 10:28:04 +02:00
nfsd
objtool	objtool: Fix double-free in .cold detection error path	2018-11-20 18:59:00 +01:00
pci	tools: PCI: Change pcitest compiling process	2018-10-03 11:19:52 +01:00
pcmcia
perf	perf/urgent improvements and fixes:	2018-11-06 20:03:11 +01:00
power	Merge branch 'x86-cpu-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip	2018-10-23 16:16:40 +01:00
scripts
spi	spi: spidev_test: Improve decoded text part of hex dump	2018-09-04 17:00:37 +01:00
testing	libnvdimm 4.20-rc3	2018-11-18 12:21:09 -08:00
thermal/tmon
time
usb	usbip: tools: fix atoi() on non-null terminated string	2018-10-18 19:44:39 +02:00
virtio	tools/virtio: add kmalloc_array stub	2018-07-27 16:54:40 +03:00
vm	tools/vm/page-types.c: fix "defined but not used" warning	2018-09-04 16:45:02 -07:00
wmi
Makefile	tools: PCI: Change pcitest compiling process	2018-10-03 11:19:52 +01:00