Revision 55860d96ca59265d35427da0ee7d7f61e404f8e7 authored by Sebastian Andrzej Siewior on 26 June 2020, 03:29:55 UTC, committed by Linus Torvalds on 26 June 2020, 07:27:37 UTC
According to Christopher Lameter two fixes have been merged for the same problem. As far as I can tell, the code does not acquire the list_lock and invoke kmalloc(). list_slab_objects() misses an unlock (the counterpart to get_map()) and the memory allocated in free_partial() isn't used. Revert the mentioned commit. Link: http://lkml.kernel.org/r/20200618201234.795692-1-bigeasy@linutronix.de Fixes: aa456c7aebb14 ("slub: remove kmalloc under list_lock from list_slab_objects() V2") Link: https://lkml.kernel.org/r/alpine.DEB.2.22.394.2006181501480.12014@www.lameter.com Signed-off-by: Sebastian Andrzej Siewior <bigeasy@linutronix.de> Cc: Pekka Enberg <penberg@kernel.org> Cc: David Rientjes <rientjes@google.com> Cc: Joonsoo Kim <iamjoonsoo.kim@lge.com> Cc: Thomas Gleixner <tglx@linutronix.de> Cc: Yu Zhao <yuzhao@google.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
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File | Mode | Size |
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fc | ||
fc_encode.h | -rw-r--r-- | 21.0 KB |
fc_frame.h | -rw-r--r-- | 6.3 KB |
fcoe_sysfs.h | -rw-r--r-- | 3.1 KB |
iscsi_if.h | -rw-r--r-- | 25.6 KB |
iscsi_proto.h | -rw-r--r-- | 15.5 KB |
iser.h | -rw-r--r-- | 2.3 KB |
libfc.h | -rw-r--r-- | 30.9 KB |
libfcoe.h | -rw-r--r-- | 13.4 KB |
libiscsi.h | -rw-r--r-- | 13.6 KB |
libiscsi_tcp.h | -rw-r--r-- | 3.8 KB |
libsas.h | -rw-r--r-- | 17.8 KB |
sas.h | -rw-r--r-- | 12.5 KB |
sas_ata.h | -rw-r--r-- | 2.1 KB |
scsi.h | -rw-r--r-- | 8.6 KB |
scsi_bsg_iscsi.h | -rw-r--r-- | 2.2 KB |
scsi_cmnd.h | -rw-r--r-- | 9.0 KB |
scsi_common.h | -rw-r--r-- | 2.1 KB |
scsi_dbg.h | -rw-r--r-- | 2.1 KB |
scsi_device.h | -rw-r--r-- | 21.2 KB |
scsi_devinfo.h | -rw-r--r-- | 3.7 KB |
scsi_dh.h | -rw-r--r-- | 2.5 KB |
scsi_driver.h | -rw-r--r-- | 897 bytes |
scsi_eh.h | -rw-r--r-- | 1.6 KB |
scsi_host.h | -rw-r--r-- | 26.3 KB |
scsi_ioctl.h | -rw-r--r-- | 1.3 KB |
scsi_proto.h | -rw-r--r-- | 10.7 KB |
scsi_request.h | -rw-r--r-- | 667 bytes |
scsi_tcq.h | -rw-r--r-- | 961 bytes |
scsi_transport.h | -rw-r--r-- | 2.6 KB |
scsi_transport_fc.h | -rw-r--r-- | 26.3 KB |
scsi_transport_iscsi.h | -rw-r--r-- | 16.7 KB |
scsi_transport_sas.h | -rw-r--r-- | 6.8 KB |
scsi_transport_spi.h | -rw-r--r-- | 6.5 KB |
scsi_transport_srp.h | -rw-r--r-- | 4.8 KB |
scsicam.h | -rw-r--r-- | 636 bytes |
sg.h | -rw-r--r-- | 13.6 KB |
srp.h | -rw-r--r-- | 7.1 KB |
viosrp.h | -rw-r--r-- | 5.4 KB |
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