----- Original Message -----
> In kernel 3.11 it was renamed to printk_log.
> See kernel commit 62e32ac3505a0cab1c5ef8ea2c0eab3b26ed855f
Anatol,
Thanks for catching this. I modified your patch slightly by moving
the "if-else STRUCT_EXISTS()" part down inside the "if INVALID_SIZE()"
section, since it only needs to be run once per session.
Queued for crash-7.0.2.
Thanks,
Dave
>
> Tested: can run 'log' command for 3.11-rc4 and 3.3 kernel dumps
> ---
> kernel.c | 27 ++++++++++++++++++---------
> 1 file changed, 18 insertions(+), 9 deletions(-)
>
> diff --git a/kernel.c b/kernel.c
> index 73c2cc6..ab776b8 100755
> --- a/kernel.c
> +++ b/kernel.c
> @@ -4428,17 +4428,26 @@ dump_variable_length_record_log(int msg_flags)
> {
> uint32_t idx, log_first_idx, log_next_idx, log_buf_len;
> ulong log_buf;
> - char *logptr, *logbuf;
> + char *logptr, *logbuf, *log_struct_name;
> +
> + if (STRUCT_EXISTS("printk_log")) {
> + // In kernel 3.11 the log structure name was renamed
> + // log -> printk_log
> + // See 62e32ac3505a0cab
> + log_struct_name = "printk_log";
> + } else {
> + log_struct_name = "log";
> + }
>
> if (INVALID_SIZE(log)) {
> - STRUCT_SIZE_INIT(log, "log");
> - MEMBER_OFFSET_INIT(log_ts_nsec, "log", "ts_nsec");
> - MEMBER_OFFSET_INIT(log_len, "log", "len");
> - MEMBER_OFFSET_INIT(log_text_len, "log", "text_len");
> - MEMBER_OFFSET_INIT(log_dict_len, "log", "dict_len");
> - MEMBER_OFFSET_INIT(log_level, "log", "level");
> - MEMBER_SIZE_INIT(log_level, "log", "level");
> - MEMBER_OFFSET_INIT(log_flags_level, "log", "flags_level");
> + STRUCT_SIZE_INIT(log, log_struct_name);
> + MEMBER_OFFSET_INIT(log_ts_nsec, log_struct_name, "ts_nsec");
> + MEMBER_OFFSET_INIT(log_len, log_struct_name, "len");
> + MEMBER_OFFSET_INIT(log_text_len, log_struct_name, "text_len");
> + MEMBER_OFFSET_INIT(log_dict_len, log_struct_name, "dict_len");
> + MEMBER_OFFSET_INIT(log_level, log_struct_name, "level");
> + MEMBER_SIZE_INIT(log_level, log_struct_name, "level");
> + MEMBER_OFFSET_INIT(log_flags_level, log_struct_name,
> "flags_level");
>
> /*
> * If things change, don't kill a dumpfile session
> --
> 1.8.3
>
>
--
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