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| author | Al Viro <viro@zeniv.linux.org.uk> | 2012-04-22 03:31:24 -0400 |
|---|---|---|
| committer | Al Viro <viro@zeniv.linux.org.uk> | 2012-05-21 23:52:38 -0400 |
| commit | ef9b122f322d9d9550160ca33a6efbd759a43b55 (patch) | |
| tree | dec00c0b0c377b8bf1e3587ca677be4d83bad55b /arch/hexagon/kernel | |
| parent | 2a3fdc117cdd664814d7374941698729e47fea95 (diff) | |
| download | blackbird-op-linux-ef9b122f322d9d9550160ca33a6efbd759a43b55.tar.gz blackbird-op-linux-ef9b122f322d9d9550160ca33a6efbd759a43b55.zip | |
hexagon: ->restart_block.fn needs to be reset on rt_sigreturn
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Diffstat (limited to 'arch/hexagon/kernel')
| -rw-r--r-- | arch/hexagon/kernel/signal.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/arch/hexagon/kernel/signal.c b/arch/hexagon/kernel/signal.c index ab5f5ad12713..434866eb0f1c 100644 --- a/arch/hexagon/kernel/signal.c +++ b/arch/hexagon/kernel/signal.c @@ -294,6 +294,9 @@ asmlinkage int sys_rt_sigreturn(void) struct rt_sigframe __user *frame; sigset_t blocked; + /* Always make any pending restarted system calls return -EINTR */ + current_thread_info()->restart_block.fn = do_no_restart_syscall; + frame = (struct rt_sigframe __user *)pt_psp(regs); if (!access_ok(VERIFY_READ, frame, sizeof(*frame))) goto badframe; |
