diff options
Diffstat (limited to 'kernel/features/proc.c')
| -rw-r--r-- | kernel/features/proc.c | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/kernel/features/proc.c b/kernel/features/proc.c index 35c0fa7..cdbe8b1 100644 --- a/kernel/features/proc.c +++ b/kernel/features/proc.c @@ -297,8 +297,9 @@ static s32 procfs_write(const char *path, void *buf, u32 offset, u32 count, stru path++; if (!memcmp(path, "msg", 4)) { - // TODO: Messages should be copied by value not by reference - stack_push_bot(p->messages, buf); // TODO: Use offset and count + void *msg_data = malloc(count); + memcpy(msg_data, buf, count); + stack_push_bot(p->messages, msg_data); // TODO: Use offset proc_enable_waiting(pid, PROC_WAIT_MSG); return count; } else if (!memcmp(path, "io/", 3)) { @@ -355,6 +356,7 @@ static s32 procfs_read(const char *path, void *buf, u32 offset, u32 count, struc if (!msg) return -1; memcpy(buf, msg + offset, count); + free(msg); return count; } } else if (!memcmp(path, "io/", 3)) { |