Mathieu Desnoyers a9faa5beda rseq: Remove broken uapi field layout on 32-bit little endian ... [ Upstream commit bfdf4e6208 ] The rseq rseq_cs.ptr.{ptr32,padding} uapi endianness handling is entirely wrong on 32-bit little endian: a preprocessor logic mistake wrongly uses the big endian field layout on 32-bit little endian architectures. Fortunately, those ptr32 accessors were never used within the kernel, and only meant as a convenience for user-space. Remove those and replace the whole rseq_cs union by a __u64 type, as this is the only thing really needed to express the ABI. Document how 32-bit architectures are meant to interact with this field. Fixes: ec9c82e03a ("rseq: uapi: Declare rseq_cs field as union, update includes") Signed-off-by: Mathieu Desnoyers <mathieu.desnoyers@efficios.com> Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org> Link: https://lkml.kernel.org/r/20220127152720.25898-1-mathieu.desnoyers@efficios.com Signed-off-by: Sasha Levin <sashal@kernel.org>		2022-04-08 14:40:03 +02:00
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asm-generic	aio: fix use-after-free due to missing POLLFREE handling	2021-12-14 11:32:40 +01:00
drm	drm/fourcc: fix Amlogic format modifier masks	2021-03-04 11:37:38 +01:00
linux	rseq: Remove broken uapi field layout on 32-bit little endian	2022-04-08 14:40:03 +02:00
misc	habanalabs: Add an option to map CB to device MMU	2020-09-22 18:49:54 +03:00
mtd	MTD: mtd-abi.h: drop a duplicated word	2020-08-02 23:00:10 +02:00
rdma	RDMA/vmw_pvrdma: Fix network_hdr_type reported in WC	2021-01-30 13:55:18 +01:00
scsi	scsi: qla2xxx: Change in PUREX to handle FPIN ELS requests	2020-07-01 22:24:16 -04:00
sound	ALSA: fix kernel-doc markups	2020-10-26 15:26:31 +01:00
video	…
xen	xen/gntdev: gntdev.h: drop a duplicated word	2020-08-03 07:46:42 +02:00
Kbuild	…