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authorDaniel Baumann <daniel.baumann@progress-linux.org>2022-04-14 18:12:10 +0000
committerDaniel Baumann <daniel.baumann@progress-linux.org>2022-04-14 18:12:10 +0000
commitb5321aff06d6ea8d730d62aec2ffd8e9271c1ffc (patch)
tree36c41e35994786456154f9d3bf88c324763aeea4 /daemon/commands.c
parentAdding upstream version 1.33.1. (diff)
downloadnetdata-b5321aff06d6ea8d730d62aec2ffd8e9271c1ffc.tar.xz
netdata-b5321aff06d6ea8d730d62aec2ffd8e9271c1ffc.zip
Adding upstream version 1.34.0.upstream/1.34.0
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'daemon/commands.c')
-rw-r--r--daemon/commands.c8
1 files changed, 7 insertions, 1 deletions
diff --git a/daemon/commands.c b/daemon/commands.c
index ddf20fe0b..6efc37c96 100644
--- a/daemon/commands.c
+++ b/daemon/commands.c
@@ -387,6 +387,7 @@ static void pipe_write_cb(uv_write_t* req, int status)
uv_close((uv_handle_t *)client, pipe_close_cb);
--clients;
+ freez(client->data);
info("Command Clients = %u\n", clients);
}
@@ -400,6 +401,10 @@ static inline void add_string_to_command_reply(char *reply_string, unsigned *rep
unsigned len;
len = strlen(str);
+
+ if (MAX_COMMAND_LENGTH - 1 < len + *reply_string_size)
+ len = MAX_COMMAND_LENGTH - *reply_string_size - 1;
+
strncpyz(reply_string + *reply_string_size, str, len);
*reply_string_size += len;
}
@@ -407,7 +412,7 @@ static inline void add_string_to_command_reply(char *reply_string, unsigned *rep
static void send_command_reply(struct command_context *cmd_ctx, cmd_status_t status, char *message)
{
int ret;
- char reply_string[MAX_COMMAND_LENGTH] = {'\0', };
+ char *reply_string = mallocz(MAX_COMMAND_LENGTH);
char exit_status_string[MAX_EXIT_STATUS_LENGTH + 1] = {'\0', };
unsigned reply_string_size = 0;
uv_buf_t write_buf;
@@ -424,6 +429,7 @@ static void send_command_reply(struct command_context *cmd_ctx, cmd_status_t sta
}
cmd_ctx->write_req.data = client;
+ client->data = reply_string;
write_buf.base = reply_string;
write_buf.len = reply_string_size;
ret = uv_write(&cmd_ctx->write_req, (uv_stream_t *)client, &write_buf, 1, pipe_write_cb);