Commit dce3730d authored by Prasanna S. Panchamukhi's avatar Prasanna S. Panchamukhi Committed by Linus Torvalds

[PATCH] x86_64: do_general_protection() retval check

This patch adds the return value check for the exception notifiers at
do_general_protection as pointed out by Chuck Ebbert.
Signed-off-by: default avatarPrasanna S Panchamukhi <prasanna@in.ibm.com>
Signed-off-by: default avatarAndrew Morton <akpm@osdl.org>
Signed-off-by: default avatarLinus Torvalds <torvalds@osdl.org>
parent 9b639085
......@@ -556,8 +556,9 @@ asmlinkage void do_general_protection(struct pt_regs * regs, long error_code)
regs->rip = fixup->fixup;
return;
}
notify_die(DIE_GPF, "general protection fault", regs, error_code,
13, SIGSEGV);
if (notify_die(DIE_GPF, "general protection fault", regs,
error_code, 13, SIGSEGV) == NOTIFY_STOP)
return;
die("general protection fault", regs, error_code);
}
}
......
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