Commit graph

8 commits

Author SHA1 Message Date
Kumar Gala
a1b77fd589 zephyr: replace zephyr integer types with C99 types
git grep -l 'u\(8\|16\|32\|64\)_t' | \
		xargs sed -i "s/u\(8\|16\|32\|64\)_t/uint\1_t/g"
	git grep -l 's\(8\|16\|32\|64\)_t' | \
		xargs sed -i "s/s\(8\|16\|32\|64\)_t/int\1_t/g"

Signed-off-by: Kumar Gala <kumar.gala@linaro.org>
2020-06-08 08:23:57 -05:00
Andrew Boie
8ea273b44a net: socketpair: fix user mode access
The socketpair file descriptor context objects are heap allocated
and not drawn from a static pool. Register these as kernel objects
when we create them if user mode is enabled.

Signed-off-by: Andrew Boie <andrew.p.boie@intel.com>
2020-06-03 22:33:32 +02:00
Andrew Boie
fed960b94a net: tag net socket objects
Used for permission validation when accessing the associated file
descriptors from user mode.

There often get defined in implementation code, expand the search
to look in drivers/ and subsys/net/.

Signed-off-by: Andrew Boie <andrew.p.boie@intel.com>
2020-06-03 22:33:32 +02:00
Christopher Friedt
2715357e63 net: socket: socketpair: initialize after NULL check
Fixes #25788
Coverity-CID: 210581

Signed-off-by: Christopher Friedt <chrisfriedt@gmail.com>
2020-06-03 18:33:19 +02:00
Christopher Friedt
195a536073 net: socket: socketpair: remove dead code
In this, case is_nonblock is false and will_block is true.
Therefore, we *may* block, and furthermore we *expect* to
block. Checking is_nonblock is, in fact, redundant, and
passing K_FOREVER to k_sem_take() is justified.

Fixes #25727
Coverity-CID: 210611

Signed-off-by: Christopher Friedt <chrisfriedt@gmail.com>
2020-06-03 18:33:19 +02:00
Christopher Friedt
6161ea2542 net: socket: socketpair: mitigate possible race condition
There was a possible race condition between sock_is_nonblock()
and k_sem_take() in spair_read() and spair_write() that was
mitigated.

Also clarified some of the conditional branching in those
functions.

Signed-off-by: Christopher Friedt <chrisfriedt@gmail.com>
2020-05-20 10:34:07 +02:00
Christopher Friedt
3bfc765aad tests: socket: socketpair: tests for socketpair(2) syscall
Tests for issue #24366

Signed-off-by: Christopher Friedt <chrisfriedt@gmail.com>
2020-05-10 17:46:43 +02:00
Christopher Friedt
09f957c47a net: socket: syscall for socketpair(2)
Working:

* non-blocking reads / writes
* blocking reads / writes
* send(2) / recv(2) / sendto(2) / recvfrom(2) / sendmsg(2)
* select(2)
* poll(2)

Fixes #24366

Signed-off-by: Christopher Friedt <chrisfriedt@gmail.com>
2020-05-10 17:46:43 +02:00