Hendrik Brueckner 0c771423b4 iucvterm/iucvtty: Ensure PTY and server fd's are closed at exec ...

Check the return code of fcntl() calls to ensure the close-on-exec
setting succeeded.  Otherwise, the PTY and server file descriptors
would become available to the forked client process.

Reviewed-by: Steffen Eiden <seiden@linux.ibm.com>
Signed-off-by: Hendrik Brueckner <brueckner@linux.ibm.com>
Signed-off-by: Jan Höppner <hoeppner@linux.ibm.com>

2026-07-22 17:45:06 +02:00

..

auditlog.c

Initial s390-tools-2.0.0 import

2017-08-21 10:55:40 +02:00

functions.c

iucvterm: Improve received message type and length checking

2026-07-22 17:45:06 +02:00

getopt.c

iucvconn/iucvtty: Direct --help output to stdout

2018-09-17 14:23:47 +02:00

iucvconn.c

Initial s390-tools-2.0.0 import

2017-08-21 10:55:40 +02:00

iucvtty.c

iucvterm/iucvtty: Ensure PTY and server fd's are closed at exec

2026-07-22 17:45:06 +02:00

Makefile

iucvterm: Add "all" to make install dependency

2017-11-07 16:39:13 +01:00

ttyrun.c

Get rid of gcc 7 "fall through" warnings

2017-09-06 13:05:01 +02:00