nuttx

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Files

dongjiuzhu1 18819b6b24 sched/task: close file descriptor with O_CLOEXEC before active task or exec

VELAPLATFO-18473

refs:
https://man7.org/linux/man-pages/man2/fcntl.2.html
If the FD_CLOEXEC bit is set, the file descriptor will automatically
be closed during a successful execve(2).
(If the execve(2) fails, the file descriptor is left open.)

modify:
1. Ensure that the child task copies all fds of the parent task,
   including those with O_CLOEXE.
2. Make sure spawn_file_action is executed under fd with O_CLOEXEC,
   otherwise it will fail.
3. When a new task is activated or exec is called, close all fds
   with O_CLOEXEC flags.

Signed-off-by: dongjiuzhu1 <dongjiuzhu1@xiaomi.com>

2023-10-27 21:15:07 +08:00

libelf

libs/modlib: Adding architecture-specific memory allocator for dynamic data loading

2023-10-26 01:53:38 +08:00

libnxflat

enable O_CLOEXEC explicit

2023-09-22 13:51:00 +08:00

binfmt_copyargv.c

mm/alloc: remove all unnecessary cast for alloc

2023-08-30 14:34:20 +08:00

binfmt_coredump.c

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