diff options
| author | Lennart Poettering <lennart@poettering.net> | 2012-01-03 20:41:20 +0100 |
|---|---|---|
| committer | Lennart Poettering <lennart@poettering.net> | 2012-01-03 21:08:57 +0100 |
| commit | b72491a2fd8c237299055c636d4f748bca2b4b1f (patch) | |
| tree | 56ab311d7c737f10f00a94b3329a6e569653342d /src | |
| parent | 4f3656e1cec7fe3d7d3537e23a406cb88d734502 (diff) | |
nspawn: get rid of BUFFER_SIZE, use LINE_MAX instead
Diffstat (limited to 'src')
| -rw-r--r-- | src/nspawn.c | 12 |
1 files changed, 5 insertions, 7 deletions
diff --git a/src/nspawn.c b/src/nspawn.c index 653d7db730..3ea603f235 100644 --- a/src/nspawn.c +++ b/src/nspawn.c @@ -394,11 +394,9 @@ static int is_os_tree(const char *path) { return r < 0 ? 0 : 1; } -#define BUFFER_SIZE 1024 - static int process_pty(int master, sigset_t *mask) { - char in_buffer[BUFFER_SIZE], out_buffer[BUFFER_SIZE]; + char in_buffer[LINE_MAX], out_buffer[LINE_MAX]; size_t in_buffer_full = 0, out_buffer_full = 0; struct epoll_event stdin_ev, stdout_ev, master_ev, signal_ev; bool stdin_readable = false, stdout_writable = false, master_readable = false, master_writable = false; @@ -519,9 +517,9 @@ static int process_pty(int master, sigset_t *mask) { (master_readable && out_buffer_full <= 0) || (stdout_writable && out_buffer_full > 0)) { - if (stdin_readable && in_buffer_full < BUFFER_SIZE) { + if (stdin_readable && in_buffer_full < LINE_MAX) { - if ((k = read(STDIN_FILENO, in_buffer + in_buffer_full, BUFFER_SIZE - in_buffer_full)) < 0) { + if ((k = read(STDIN_FILENO, in_buffer + in_buffer_full, LINE_MAX - in_buffer_full)) < 0) { if (errno == EAGAIN || errno == EPIPE || errno == ECONNRESET || errno == EIO) stdin_readable = false; @@ -553,9 +551,9 @@ static int process_pty(int master, sigset_t *mask) { } } - if (master_readable && out_buffer_full < BUFFER_SIZE) { + if (master_readable && out_buffer_full < LINE_MAX) { - if ((k = read(master, out_buffer + out_buffer_full, BUFFER_SIZE - out_buffer_full)) < 0) { + if ((k = read(master, out_buffer + out_buffer_full, LINE_MAX - out_buffer_full)) < 0) { if (errno == EAGAIN || errno == EPIPE || errno == ECONNRESET || errno == EIO) master_readable = false; |