diff options
| author | Tom Zanussi <zanussi@kernel.org> | 2022-01-27 22:44:19 +0100 |
|---|---|---|
| committer | Steven Rostedt (Google) <rostedt@goodmis.org> | 2022-02-11 04:27:17 +0100 |
| commit | 1581a884b7ca5592270caa010a910f2ed4f7b5f5 (patch) | |
| tree | 78b9980241bf4678f303f81a8727f663c1ed4614 /kernel/trace/trace.h | |
| parent | tracing: Fix tp_printk option related with tp_printk_stop_on_boot (diff) | |
| download | linux-1581a884b7ca5592270caa010a910f2ed4f7b5f5.tar.xz linux-1581a884b7ca5592270caa010a910f2ed4f7b5f5.zip | |
tracing: Remove size restriction on tracing_log_err cmd strings
Currently, tracing_log_err.cmd strings are restricted to a length of
MAX_FILTER_STR_VAL (256), which is too short for some commands already
seen in the wild (with cmd strings longer than that showing up
truncated).
Remove the restriction so that no command string is ever truncated.
Link: https://lkml.kernel.org/r/ca965f23256b350ebd94b3dc1a319f28e8267f5f.1643319703.git.zanussi@kernel.org
Signed-off-by: Tom Zanussi <zanussi@kernel.org>
Signed-off-by: Steven Rostedt (Google) <rostedt@goodmis.org>
Diffstat (limited to 'kernel/trace/trace.h')
| -rw-r--r-- | kernel/trace/trace.h | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/kernel/trace/trace.h b/kernel/trace/trace.h index d038ddbf1bea..0f5e22238cd2 100644 --- a/kernel/trace/trace.h +++ b/kernel/trace/trace.h @@ -1878,7 +1878,7 @@ extern ssize_t trace_parse_run_command(struct file *file, extern unsigned int err_pos(char *cmd, const char *str); extern void tracing_log_err(struct trace_array *tr, const char *loc, const char *cmd, - const char **errs, u8 type, u8 pos); + const char **errs, u8 type, u16 pos); /* * Normal trace_printk() and friends allocates special buffers |