diff options
Diffstat (limited to 'fs')
| -rw-r--r-- | fs/afs/misc.c | 5 | ||||
| -rw-r--r-- | fs/afs/rotate.c | 4 | ||||
| -rw-r--r-- | fs/afs/rxrpc.c | 8 | ||||
| -rw-r--r-- | fs/afs/write.c | 1 | ||||
| -rw-r--r-- | fs/proc/proc_sysctl.c | 4 | ||||
| -rw-r--r-- | fs/seq_file.c | 32 |
6 files changed, 48 insertions, 6 deletions
diff --git a/fs/afs/misc.c b/fs/afs/misc.c index 1d1a8debe472..933e67fcdab1 100644 --- a/fs/afs/misc.c +++ b/fs/afs/misc.c @@ -163,8 +163,11 @@ void afs_prioritise_error(struct afs_error *e, int error, u32 abort_code) return; case -ECONNABORTED: + error = afs_abort_to_error(abort_code); + fallthrough; + case -ENETRESET: /* Responded, but we seem to have changed address */ e->responded = true; - e->error = afs_abort_to_error(abort_code); + e->error = error; return; } } diff --git a/fs/afs/rotate.c b/fs/afs/rotate.c index 79e1a5f6701b..a840c3588ebb 100644 --- a/fs/afs/rotate.c +++ b/fs/afs/rotate.c @@ -292,6 +292,10 @@ bool afs_select_fileserver(struct afs_operation *op) op->error = error; goto iterate_address; + case -ENETRESET: + pr_warn("kAFS: Peer reset %s (op=%x)\n", + op->type ? op->type->name : "???", op->debug_id); + fallthrough; case -ECONNRESET: _debug("call reset"); op->error = error; diff --git a/fs/afs/rxrpc.c b/fs/afs/rxrpc.c index 23a1a92d64bb..a5434f3e57c6 100644 --- a/fs/afs/rxrpc.c +++ b/fs/afs/rxrpc.c @@ -537,6 +537,8 @@ static void afs_deliver_to_call(struct afs_call *call) case -ENODATA: case -EBADMSG: case -EMSGSIZE: + case -ENOMEM: + case -EFAULT: abort_code = RXGEN_CC_UNMARSHAL; if (state != AFS_CALL_CL_AWAIT_REPLY) abort_code = RXGEN_SS_UNMARSHAL; @@ -544,7 +546,7 @@ static void afs_deliver_to_call(struct afs_call *call) abort_code, ret, "KUM"); goto local_abort; default: - abort_code = RX_USER_ABORT; + abort_code = RX_CALL_DEAD; rxrpc_kernel_abort_call(call->net->socket, call->rxcall, abort_code, ret, "KER"); goto local_abort; @@ -836,7 +838,7 @@ void afs_send_empty_reply(struct afs_call *call) case -ENOMEM: _debug("oom"); rxrpc_kernel_abort_call(net->socket, call->rxcall, - RX_USER_ABORT, -ENOMEM, "KOO"); + RXGEN_SS_MARSHAL, -ENOMEM, "KOO"); fallthrough; default: _leave(" [error]"); @@ -878,7 +880,7 @@ void afs_send_simple_reply(struct afs_call *call, const void *buf, size_t len) if (n == -ENOMEM) { _debug("oom"); rxrpc_kernel_abort_call(net->socket, call->rxcall, - RX_USER_ABORT, -ENOMEM, "KOO"); + RXGEN_SS_MARSHAL, -ENOMEM, "KOO"); } _leave(" [error]"); } diff --git a/fs/afs/write.c b/fs/afs/write.c index 5224e346fbad..2236b2165e37 100644 --- a/fs/afs/write.c +++ b/fs/afs/write.c @@ -636,6 +636,7 @@ static ssize_t afs_write_back_from_locked_folio(struct address_space *mapping, case -EKEYEXPIRED: case -EKEYREJECTED: case -EKEYREVOKED: + case -ENETRESET: afs_redirty_pages(wbc, mapping, start, len); mapping_set_error(mapping, ret); break; diff --git a/fs/proc/proc_sysctl.c b/fs/proc/proc_sysctl.c index 7d9cfc730bd4..c29f39c01a9a 100644 --- a/fs/proc/proc_sysctl.c +++ b/fs/proc/proc_sysctl.c @@ -26,7 +26,7 @@ static const struct file_operations proc_sys_dir_file_operations; static const struct inode_operations proc_sys_dir_operations; /* shared constants to be used in various sysctls */ -const int sysctl_vals[] = { -1, 0, 1, 2, 4, 100, 200, 1000, 3000, INT_MAX, 65535 }; +const int sysctl_vals[] = { 0, 1, 2, 3, 4, 100, 200, 1000, 3000, INT_MAX, 65535, -1 }; EXPORT_SYMBOL(sysctl_vals); const unsigned long sysctl_long_vals[] = { 0, 1, LONG_MAX }; @@ -1333,7 +1333,7 @@ struct ctl_table_header *__register_sysctl_table( nr_entries++; header = kzalloc(sizeof(struct ctl_table_header) + - sizeof(struct ctl_node)*nr_entries, GFP_KERNEL); + sizeof(struct ctl_node)*nr_entries, GFP_KERNEL_ACCOUNT); if (!header) return NULL; diff --git a/fs/seq_file.c b/fs/seq_file.c index 7ab8a58c29b6..9456a2032224 100644 --- a/fs/seq_file.c +++ b/fs/seq_file.c @@ -931,6 +931,38 @@ struct list_head *seq_list_next(void *v, struct list_head *head, loff_t *ppos) } EXPORT_SYMBOL(seq_list_next); +struct list_head *seq_list_start_rcu(struct list_head *head, loff_t pos) +{ + struct list_head *lh; + + list_for_each_rcu(lh, head) + if (pos-- == 0) + return lh; + + return NULL; +} +EXPORT_SYMBOL(seq_list_start_rcu); + +struct list_head *seq_list_start_head_rcu(struct list_head *head, loff_t pos) +{ + if (!pos) + return head; + + return seq_list_start_rcu(head, pos - 1); +} +EXPORT_SYMBOL(seq_list_start_head_rcu); + +struct list_head *seq_list_next_rcu(void *v, struct list_head *head, + loff_t *ppos) +{ + struct list_head *lh; + + lh = list_next_rcu((struct list_head *)v); + ++*ppos; + return lh == head ? NULL : lh; +} +EXPORT_SYMBOL(seq_list_next_rcu); + /** * seq_hlist_start - start an iteration of a hlist * @head: the head of the hlist |