https://github.com/torvalds/linux
Revision 7a26b53070f0099dfcfc9d499458de861c5c4859 authored by Catalin Marinas on 15 May 2013, 16:49:35 UTC, committed by Rafael J. Wysocki on 15 May 2013, 19:42:24 UTC
Following commit 6b772e8f9 (ACPI: Update PNPID match handling for
notify), the acpi_scan_init_hotplug() calls acpi_set_pnp_ids() which
allocates acpi_hardware_id and copies a few strings (kstrdup). If the
devices does not have hardware_id set, the function exits without
freeing the previously allocated ids (and kmemleak complains). This
patch calls simply changes 'return' on error to a 'goto out' which
calls acpi_free_pnp_ids().

Reported-by: Larry Finger <Larry.Finger@lwfinger.net>
Signed-off-by: Catalin Marinas <catalin.marinas@arm.com>
Reviewed-by: Toshi Kani <toshi.kani@hp.com>
Tested-by: Toshi Kani <toshi.kani@hp.com>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
1 parent 0ab5bb6
History
Tip revision: 7a26b53070f0099dfcfc9d499458de861c5c4859 authored by Catalin Marinas on 15 May 2013, 16:49:35 UTC
ACPI / scan: Fix memory leak on acpi_scan_init_hotplug() error path
Tip revision: 7a26b53
File Mode Size
partitions
Kconfig -rw-r--r-- 3.2 KB
Kconfig.iosched -rw-r--r-- 1.6 KB
Makefile -rw-r--r-- 720 bytes
blk-cgroup.c -rw-r--r-- 29.8 KB
blk-cgroup.h -rw-r--r-- 15.1 KB
blk-core.c -rw-r--r-- 86.2 KB
blk-exec.c -rw-r--r-- 3.3 KB
blk-flush.c -rw-r--r-- 13.1 KB
blk-integrity.c -rw-r--r-- 11.6 KB
blk-ioc.c -rw-r--r-- 10.2 KB
blk-iopoll.c -rw-r--r-- 5.9 KB
blk-lib.c -rw-r--r-- 7.1 KB
blk-map.c -rw-r--r-- 8.2 KB
blk-merge.c -rw-r--r-- 12.7 KB
blk-settings.c -rw-r--r-- 26.3 KB
blk-softirq.c -rw-r--r-- 4.5 KB
blk-sysfs.c -rw-r--r-- 15.8 KB
blk-tag.c -rw-r--r-- 9.7 KB
blk-throttle.c -rw-r--r-- 30.8 KB
blk-timeout.c -rw-r--r-- 4.7 KB
blk.h -rw-r--r-- 7.1 KB
bsg-lib.c -rw-r--r-- 6.0 KB
bsg.c -rw-r--r-- 23.6 KB
cfq-iosched.c -rw-r--r-- 119.4 KB
compat_ioctl.c -rw-r--r-- 20.8 KB
deadline-iosched.c -rw-r--r-- 11.1 KB
elevator.c -rw-r--r-- 23.9 KB
genhd.c -rw-r--r-- 44.1 KB
ioctl.c -rw-r--r-- 10.7 KB
noop-iosched.c -rw-r--r-- 2.5 KB
partition-generic.c -rw-r--r-- 14.0 KB
scsi_ioctl.c -rw-r--r-- 19.6 KB

back to top