Kees Cook 7ef54a11c1 pstore: Change kmsg_bytes storage size to u32 ... [ Upstream commit 5674609535 ] The types around kmsg_bytes were inconsistent. The global was unsigned long, the argument to pstore_set_kmsg_bytes() was int, and the filesystem option was u32. Given other internal limits, there's not much sense in making a single pstore record larger than INT_MAX and it can't be negative, so use u32 everywhere. Additionally, use READ/WRITE_ONCE and a local variable in pstore_dump() to avoid kmsg_bytes changing during a dump. Link: https://lore.kernel.org/r/20250206191655.work.798-kees@kernel.org Signed-off-by: Kees Cook <kees@kernel.org> Signed-off-by: Sasha Levin <sashal@kernel.org>		2025-06-04 14:42:11 +02:00
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blk.c
ftrace.c
inode.c	pstore: Change kmsg_bytes storage size to u32	2025-06-04 14:42:11 +02:00
internal.h	pstore: Change kmsg_bytes storage size to u32	2025-06-04 14:42:11 +02:00
Kconfig
Makefile
platform.c	pstore: Change kmsg_bytes storage size to u32	2025-06-04 14:42:11 +02:00
pmsg.c
ram_core.c
ram_internal.h
ram.c
zone.c