Mike Gerdts 7241a075be bdev: hold spinlock while changing claim_module ... This closes races between concurrent spdk_bdev_module_claim_bdev() and/or spdk_bdev_module_release_bdev() calls affecting the same bdev by holding bdev->internal.spinlock while claiming and releasing a bdev. It also closes a potential TOCTOU bug in that optimizing compilers probably already eliminate in bdev_finish_unregister_bdevs_iter() and documents that bdev->internal.claim_module is protected by bdev->internal.spinlock. This can be removed when the bdev_register_examine_thread deprecation is removed. Signed-off-by: Mike Gerdts <mgerdts@nvidia.com> Change-Id: Ib48552df065d5172139a61bbc00b391f36552c0c Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/15282 Tested-by: SPDK CI Jenkins <sys_sgci@intel.com> Reviewed-by: Shuhei Matsumoto <smatsumoto@nvidia.com> Reviewed-by: Jim Harris <james.r.harris@intel.com> Community-CI: Mellanox Build Bot		2023-01-05 23:28:32 +00:00
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linux	check_format: For C files only, fix return type breaks	2022-06-27 09:33:48 +00:00
spdk	bdev: hold spinlock while changing claim_module	2023-01-05 23:28:32 +00:00
spdk_internal	misc: Fix spelling mistakes	2022-12-09 08:16:18 +00:00
Makefile	update Intel copyright notices	2022-11-10 08:28:53 +00:00