uml: stub needs to tolerate SIGWINCH
PATCH 10/14 uml: stub needs to tolerate SIGWINCH
From b4783df9f0fefe1af0b828748b8abe39ada65652 Mon Sep 17 00:00:00 2001
We lost the marking of SIGWINCH as being OK to receive during stub execution, causing a panic should that happen.
Cc Benedict Verheyen <[email protected]>
Signed-off-by Jeff Dike <[email protected]>
Signed-off-by Andrew Morton <[email protected]>
Signed-off-by Linus Torvalds <[email protected]>
--- arch/um/os-Linux/skas/process.c | 2 +- 1 files changed, 1 insertions(+), 1 deletions(-)
arch/um/os-Linux/skas/process.c +1 -1
@@ -55,7 +55,7 @@ static int ptrace_dump_regs(int pid)* Signals that are OK to receive in the stub - we'll just continue it. * SIGWINCH will happen when UML is inside a detached screen. */ -#define STUB_SIG_MASK (1 << SIGVTALRM) +#define STUB_SIG_MASK ((1 << SIGVTALRM) | (1 << SIGWINCH))/* Signals that the stub will finish with - anything else is an error */ #define STUB_DONE_MASK (1 << SIGTRAP)
Signature · 12 lines
1.5.5.1 ------------------------------------------------------------------------- This SF.Net email is sponsored by the Moblin Your Move Developer's challenge Build the coolest Linux based applications with Moblin SDK & win great prizes Grand prize is a trip for two to an Open Source event anywhere in the world http://moblin-contest.org/redirect.php?banner_id=100&url=/ _______________________________________________ User-mode-linux-devel mailing list [email protected] https://lists.sourceforge.net/lists/listinfo/user-mode-linux-devel