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author | Jakub Kicinski <kuba@kernel.org> | 2023-11-30 16:10:40 -0800 |
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committer | Jakub Kicinski <kuba@kernel.org> | 2023-11-30 16:11:19 -0800 |
commit | 975f2d73a99f35b57ffa2ad7bff8562225cdcfcb (patch) | |
tree | d6c9ce96cfd889281e003a310c79d5a12a3cf924 /tools/testing/selftests/net/mptcp | |
parent | f9893fdac319bb2817e5e7818870264d7fb2eb02 (diff) | |
parent | 6172a5180fcc65170bfa2d49e55427567860f2a7 (diff) | |
download | linux-stable-975f2d73a99f35b57ffa2ad7bff8562225cdcfcb.tar.gz linux-stable-975f2d73a99f35b57ffa2ad7bff8562225cdcfcb.tar.bz2 linux-stable-975f2d73a99f35b57ffa2ad7bff8562225cdcfcb.zip |
Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net
Cross-merge networking fixes after downstream PR.
No conflicts.
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Diffstat (limited to 'tools/testing/selftests/net/mptcp')
-rw-r--r-- | tools/testing/selftests/net/mptcp/mptcp_connect.c | 11 | ||||
-rw-r--r-- | tools/testing/selftests/net/mptcp/mptcp_inq.c | 11 |
2 files changed, 8 insertions, 14 deletions
diff --git a/tools/testing/selftests/net/mptcp/mptcp_connect.c b/tools/testing/selftests/net/mptcp/mptcp_connect.c index c7f9ebeebc2c..d2043ec3bf6d 100644 --- a/tools/testing/selftests/net/mptcp/mptcp_connect.c +++ b/tools/testing/selftests/net/mptcp/mptcp_connect.c @@ -18,6 +18,7 @@ #include <sys/ioctl.h> #include <sys/poll.h> +#include <sys/random.h> #include <sys/sendfile.h> #include <sys/stat.h> #include <sys/socket.h> @@ -1125,15 +1126,11 @@ again: static void init_rng(void) { - int fd = open("/dev/urandom", O_RDONLY); unsigned int foo; - if (fd > 0) { - int ret = read(fd, &foo, sizeof(foo)); - - if (ret < 0) - srand(fd + foo); - close(fd); + if (getrandom(&foo, sizeof(foo), 0) == -1) { + perror("getrandom"); + exit(1); } srand(foo); diff --git a/tools/testing/selftests/net/mptcp/mptcp_inq.c b/tools/testing/selftests/net/mptcp/mptcp_inq.c index 8672d898f8cd..218aac467321 100644 --- a/tools/testing/selftests/net/mptcp/mptcp_inq.c +++ b/tools/testing/selftests/net/mptcp/mptcp_inq.c @@ -18,6 +18,7 @@ #include <time.h> #include <sys/ioctl.h> +#include <sys/random.h> #include <sys/socket.h> #include <sys/types.h> #include <sys/wait.h> @@ -519,15 +520,11 @@ static int client(int unixfd) static void init_rng(void) { - int fd = open("/dev/urandom", O_RDONLY); unsigned int foo; - if (fd > 0) { - int ret = read(fd, &foo, sizeof(foo)); - - if (ret < 0) - srand(fd + foo); - close(fd); + if (getrandom(&foo, sizeof(foo), 0) == -1) { + perror("getrandom"); + exit(1); } srand(foo); |