diff options
| -rw-r--r-- | meta/recipes-devtools/pseudo/files/fastopreply.patch | 76 | ||||
| -rw-r--r-- | meta/recipes-devtools/pseudo/files/toomanyfiles.patch | 9 | ||||
| -rw-r--r-- | meta/recipes-devtools/pseudo/pseudo_1.8.2.bb | 1 |
3 files changed, 80 insertions, 6 deletions
diff --git a/meta/recipes-devtools/pseudo/files/fastopreply.patch b/meta/recipes-devtools/pseudo/files/fastopreply.patch new file mode 100644 index 0000000000..904c2d04e6 --- /dev/null +++ b/meta/recipes-devtools/pseudo/files/fastopreply.patch | |||
| @@ -0,0 +1,76 @@ | |||
| 1 | Ensure FASTOP messages get an ACK reply so that the client can be sure the server | ||
| 2 | recieved them. This means if connections are terminated, data isn't lost. | ||
| 3 | |||
| 4 | RP 2017/9/22 | ||
| 5 | |||
| 6 | Upstream-Status: Submitted | ||
| 7 | |||
| 8 | Index: pseudo-1.8.2/pseudo_client.c | ||
| 9 | =================================================================== | ||
| 10 | --- pseudo-1.8.2.orig/pseudo_client.c | ||
| 11 | +++ pseudo-1.8.2/pseudo_client.c | ||
| 12 | @@ -1331,21 +1331,19 @@ pseudo_client_request(pseudo_msg_t *msg, | ||
| 13 | * indicating a successful send. | ||
| 14 | */ | ||
| 15 | pseudo_debug(PDBGF_CLIENT | PDBGF_VERBOSE, "sent!\n"); | ||
| 16 | - if (msg->type != PSEUDO_MSG_FASTOP) { | ||
| 17 | - response = pseudo_msg_receive(connect_fd); | ||
| 18 | - if (!response) { | ||
| 19 | - pseudo_debug(PDBGF_CLIENT, "expected response did not occur; retrying\n"); | ||
| 20 | + response = pseudo_msg_receive(connect_fd); | ||
| 21 | + if (!response) { | ||
| 22 | + pseudo_debug(PDBGF_CLIENT, "expected response did not occur; retrying\n"); | ||
| 23 | + } else { | ||
| 24 | + if (response->type != PSEUDO_MSG_ACK) { | ||
| 25 | + pseudo_debug(PDBGF_CLIENT, "got non-ack response %d\n", response->type); | ||
| 26 | + return 0; | ||
| 27 | + } else if (msg->type != PSEUDO_MSG_FASTOP) { | ||
| 28 | + pseudo_debug(PDBGF_CLIENT | PDBGF_VERBOSE, "got response type %d\n", response->type); | ||
| 29 | + return response; | ||
| 30 | } else { | ||
| 31 | - if (response->type != PSEUDO_MSG_ACK) { | ||
| 32 | - pseudo_debug(PDBGF_CLIENT, "got non-ack response %d\n", response->type); | ||
| 33 | - return 0; | ||
| 34 | - } else { | ||
| 35 | - pseudo_debug(PDBGF_CLIENT | PDBGF_VERBOSE, "got response type %d\n", response->type); | ||
| 36 | - return response; | ||
| 37 | - } | ||
| 38 | + return 0; | ||
| 39 | } | ||
| 40 | - } else { | ||
| 41 | - return 0; | ||
| 42 | } | ||
| 43 | } | ||
| 44 | pseudo_diag("pseudo: server connection persistently failed, aborting.\n"); | ||
| 45 | Index: pseudo-1.8.2/pseudo_server.c | ||
| 46 | =================================================================== | ||
| 47 | --- pseudo-1.8.2.orig/pseudo_server.c | ||
| 48 | +++ pseudo-1.8.2/pseudo_server.c | ||
| 49 | @@ -463,6 +463,11 @@ close_client(int client) { | ||
| 50 | --highest_client; | ||
| 51 | } | ||
| 52 | |||
| 53 | +static pseudo_msg_t server_fastop_reply = { | ||
| 54 | + .type = PSEUDO_MSG_ACK, | ||
| 55 | + .op = OP_NONE, | ||
| 56 | +}; | ||
| 57 | + | ||
| 58 | /* Actually process a request. | ||
| 59 | */ | ||
| 60 | static int | ||
| 61 | @@ -515,8 +520,14 @@ serve_client(int i) { | ||
| 62 | * pseudo_server_response. | ||
| 63 | */ | ||
| 64 | if (in->type != PSEUDO_MSG_SHUTDOWN) { | ||
| 65 | - if (in->type == PSEUDO_MSG_FASTOP) | ||
| 66 | + if (in->type == PSEUDO_MSG_FASTOP) { | ||
| 67 | send_response = 0; | ||
| 68 | + /* For fastops we reply now to say we got the data */ | ||
| 69 | + if ((rc = pseudo_msg_send(clients[i].fd, &server_fastop_reply, 0, NULL)) != 0) { | ||
| 70 | + pseudo_debug(PDBGF_SERVER, "failed to send fastop ack to client %d [%d]: %d (%s)\n", | ||
| 71 | + i, (int) clients[i].pid, rc, strerror(errno)); | ||
| 72 | + } | ||
| 73 | + } | ||
| 74 | /* most messages don't need these, but xattr may */ | ||
| 75 | response_path = 0; | ||
| 76 | response_pathlen = -1; | ||
diff --git a/meta/recipes-devtools/pseudo/files/toomanyfiles.patch b/meta/recipes-devtools/pseudo/files/toomanyfiles.patch index 7319ab29bf..b085a4505d 100644 --- a/meta/recipes-devtools/pseudo/files/toomanyfiles.patch +++ b/meta/recipes-devtools/pseudo/files/toomanyfiles.patch | |||
| @@ -9,7 +9,7 @@ a small risk of data loss here sadly but its better than hanging. | |||
| 9 | RP | 9 | RP |
| 10 | 2017/4/25 | 10 | 2017/4/25 |
| 11 | 11 | ||
| 12 | Upstream-Status: Pending [Peter is aware of the issue] | 12 | Upstream-Status: Submitted [Peter is aware of the issue] |
| 13 | 13 | ||
| 14 | Index: pseudo-1.8.2/pseudo_server.c | 14 | Index: pseudo-1.8.2/pseudo_server.c |
| 15 | =================================================================== | 15 | =================================================================== |
| @@ -31,15 +31,12 @@ Index: pseudo-1.8.2/pseudo_server.c | |||
| 31 | 31 | ||
| 32 | pseudo_debug(PDBGF_SERVER, "server loop started.\n"); | 32 | pseudo_debug(PDBGF_SERVER, "server loop started.\n"); |
| 33 | if (listen_fd < 0) { | 33 | if (listen_fd < 0) { |
| 34 | @@ -663,10 +665,18 @@ pseudo_server_loop(void) { | 34 | @@ -663,10 +665,15 @@ pseudo_server_loop(void) { |
| 35 | message_time.tv_usec -= 1000000; | 35 | message_time.tv_usec -= 1000000; |
| 36 | ++message_time.tv_sec; | 36 | ++message_time.tv_sec; |
| 37 | } | 37 | } |
| 38 | + } else if (hitmaxfiles) { | 38 | + } else if (hitmaxfiles) { |
| 39 | + /* In theory there is a potential race here where if we close a client, | 39 | + /* Only close one per loop iteration in the interests of caution */ |
| 40 | + it may have sent us a fastop message which we don't act upon. | ||
| 41 | + If we don't close a filehandle we'll loop indefinitely thought. | ||
| 42 | + Only close one per loop iteration in the interests of caution */ | ||
| 43 | + close_client(i); | 40 | + close_client(i); |
| 44 | + hitmaxfiles = 0; | 41 | + hitmaxfiles = 0; |
| 45 | } | 42 | } |
diff --git a/meta/recipes-devtools/pseudo/pseudo_1.8.2.bb b/meta/recipes-devtools/pseudo/pseudo_1.8.2.bb index 81853e95c4..73ef57231a 100644 --- a/meta/recipes-devtools/pseudo/pseudo_1.8.2.bb +++ b/meta/recipes-devtools/pseudo/pseudo_1.8.2.bb | |||
| @@ -7,6 +7,7 @@ SRC_URI = "http://downloads.yoctoproject.org/releases/pseudo/${BPN}-${PV}.tar.bz | |||
| 7 | file://moreretries.patch \ | 7 | file://moreretries.patch \ |
| 8 | file://efe0be279901006f939cd357ccee47b651c786da.patch \ | 8 | file://efe0be279901006f939cd357ccee47b651c786da.patch \ |
| 9 | file://b6b68db896f9963558334aff7fca61adde4ec10f.patch \ | 9 | file://b6b68db896f9963558334aff7fca61adde4ec10f.patch \ |
| 10 | file://fastopreply.patch \ | ||
| 10 | file://toomanyfiles.patch \ | 11 | file://toomanyfiles.patch \ |
| 11 | file://0001-Use-epoll-API-on-Linux.patch \ | 12 | file://0001-Use-epoll-API-on-Linux.patch \ |
| 12 | " | 13 | " |
