diff options
| author | Al Viro <viro@zeniv.linux.org.uk> | 2023-03-06 01:20:30 +0000 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2023-03-09 10:01:59 -0800 |
| commit | 573b22ccb7ce9ab7f0539a2e11a9d3609a8783f5 (patch) | |
| tree | 480cccbd7ade3dbf849ba6873e6b2722ac456e30 /arch/powerpc/xmon | |
| parent | 6a98c9cae232800c319ed69e1063480d31430887 (diff) | |
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>
Diffstat (limited to 'arch/powerpc/xmon')
0 files changed, 0 insertions, 0 deletions