diff options
Diffstat (limited to 'net/bpfilter')
-rw-r--r-- | net/bpfilter/.gitignore | 1 | ||||
-rw-r--r-- | net/bpfilter/main.c | 13 |
2 files changed, 8 insertions, 6 deletions
diff --git a/net/bpfilter/.gitignore b/net/bpfilter/.gitignore index e97084e3eea2..f34e85ee8204 100644 --- a/net/bpfilter/.gitignore +++ b/net/bpfilter/.gitignore @@ -1 +1,2 @@ +# SPDX-License-Identifier: GPL-2.0-only bpfilter_umh diff --git a/net/bpfilter/main.c b/net/bpfilter/main.c index 77396a098fbe..05e1cfc1e5cd 100644 --- a/net/bpfilter/main.c +++ b/net/bpfilter/main.c @@ -10,7 +10,7 @@ #include <asm/unistd.h> #include "msgfmt.h" -int debug_fd; +FILE *debug_f; static int handle_get_cmd(struct mbox_request *cmd) { @@ -37,7 +37,7 @@ static void loop(void) n = read(0, &req, sizeof(req)); if (n != sizeof(req)) { - dprintf(debug_fd, "invalid request %d\n", n); + fprintf(debug_f, "invalid request %d\n", n); return; } @@ -47,7 +47,7 @@ static void loop(void) n = write(1, &reply, sizeof(reply)); if (n != sizeof(reply)) { - dprintf(debug_fd, "reply failed %d\n", n); + fprintf(debug_f, "reply failed %d\n", n); return; } } @@ -55,9 +55,10 @@ static void loop(void) int main(void) { - debug_fd = open("/dev/kmsg", 00000002); - dprintf(debug_fd, "Started bpfilter\n"); + debug_f = fopen("/dev/kmsg", "w"); + setvbuf(debug_f, 0, _IOLBF, 0); + fprintf(debug_f, "Started bpfilter\n"); loop(); - close(debug_fd); + fclose(debug_f); return 0; } |