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linux/arch/sh/include/asm/processor_32.h
Al Viro 573b22ccb7 sh: sanitize the flags on sigreturn 
We fetch %SR value from sigframe; it might have been modified by signal
handler, so we can't trust it with any bits that are not modifiable in
user mode.

Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Cc: Rich Felker <dalias@libc.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2023-03-09 10:01:59 -08:00

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