[alsa-devel] [PATCH] do not set close-on-exec flag on descriptor if it was already set

There is no need to set this again if O_CLOEXEC is supported.

Signed-off-by: Rolf Eike Beer eb@emlix.com --- include/local.h | 2 ++ 1 file changed, 2 insertions(+)

diff --git a/include/local.h b/include/local.h index ea0ec32d..ed6ba936 100644 --- a/include/local.h +++ b/include/local.h @@ -320,8 +320,10 @@ static inline int snd_open_device(const char *filename, int fmode) fd = rsm_open_device(filename, fmode); } #endif +#ifndef O_CLOEXEC if (fd >= 0) fcntl(fd, F_SETFD, FD_CLOEXEC); +#endif return fd; }