diff options
| author | Jeff Dike <jdike@addtoit.com> | 2005-08-18 11:24:25 -0700 |
|---|---|---|
| committer | Linus Torvalds <torvalds@g5.osdl.org> | 2005-08-18 12:53:58 -0700 |
| commit | 2eaa297ca234eb518673b28dd6f3715d4b292e09 (patch) | |
| tree | 00985e21a8c47a2c7d13125388d389449cb79c42 /arch/um | |
| parent | 718d8989bca49761daf65f77249b0067c40756b2 (diff) | |
| download | blackbird-op-linux-2eaa297ca234eb518673b28dd6f3715d4b292e09.tar.gz blackbird-op-linux-2eaa297ca234eb518673b28dd6f3715d4b292e09.zip | |
[PATCH] uml: fix a crash under screen
Running UML inside a detached screen delivers SIGWINCH when UML is not
expecting it. This patch ignores them.
Signed-off-by: Jeff Dike <jdike@addtoit.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
Diffstat (limited to 'arch/um')
| -rw-r--r-- | arch/um/kernel/skas/process.c | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/arch/um/kernel/skas/process.c b/arch/um/kernel/skas/process.c index 6dd9e5bf18ed..f228f8b54194 100644 --- a/arch/um/kernel/skas/process.c +++ b/arch/um/kernel/skas/process.c @@ -61,7 +61,11 @@ void wait_stub_done(int pid, int sig, char * fname) CATCH_EINTR(n = waitpid(pid, &status, WUNTRACED)); } while((n >= 0) && WIFSTOPPED(status) && - (WSTOPSIG(status) == SIGVTALRM)); + ((WSTOPSIG(status) == SIGVTALRM) || + /* running UML inside a detached screen can cause + * SIGWINCHes + */ + (WSTOPSIG(status) == SIGWINCH))); if((n < 0) || !WIFSTOPPED(status) || (WSTOPSIG(status) != SIGUSR1 && WSTOPSIG(status) != SIGTRAP)){ |
