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| author | Jeff Dike <jdike@addtoit.com> | 2008-08-05 16:14:09 -0400 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@suse.de> | 2008-08-20 11:15:40 -0700 |
| commit | 38f6a47d3889def2a4d87e4f8b636fa7cf14cac4 (patch) | |
| tree | 361a3dac02e29980bf897e5a4f1d1366ad6722f4 | |
| parent | 4b09fd1b359a42f910881feca140ae0bf3efb28e (diff) | |
| download | lwn-38f6a47d3889def2a4d87e4f8b636fa7cf14cac4.tar.gz lwn-38f6a47d3889def2a4d87e4f8b636fa7cf14cac4.zip | |
uml: stub needs to tolerate SIGWINCH
commit 3d5ede6f776bdb1483bcd086f79c3bf41fed3865 upstream
We lost the marking of SIGWINCH as being OK to receive during stub
execution, causing a panic should that happen.
Cc: Benedict Verheyen <benedict.verheyen@gmail.com>
Signed-off-by: Jeff Dike <jdike@linux.intel.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
| -rw-r--r-- | arch/um/os-Linux/skas/process.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/arch/um/os-Linux/skas/process.c b/arch/um/os-Linux/skas/process.c index 1e8cba6550a9..2328098f8c3a 100644 --- a/arch/um/os-Linux/skas/process.c +++ b/arch/um/os-Linux/skas/process.c @@ -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) |