diff mbox series

[v3,06/21] trace-cmd library: Set long size to the input tep handler when it is read from the file

Message ID 20210914131232.3964615-7-tz.stoyanov@gmail.com (mailing list archive)
State Accepted
Headers show
Series trace-cmd fixes and clean-ups | expand

Commit Message

Tzvetomir Stoyanov (VMware) Sept. 14, 2021, 1:12 p.m. UTC 
Setting the long size to the input tep handler in tracecmd_read_headers()
API may be too late, as this tep handler is used to read and parse data
from the file before that. The most suitable place for that is
tracecmd_alloc_fd() API, right after reading the long size from the
file.

Signed-off-by: Tzvetomir Stoyanov (VMware) <tz.stoyanov@gmail.com>
---
 lib/trace-cmd/trace-input.c | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)
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Patch

diff --git a/lib/trace-cmd/trace-input.c b/lib/trace-cmd/trace-input.c
index e5c8c332..3d7f1c48 100644
--- a/lib/trace-cmd/trace-input.c
+++ b/lib/trace-cmd/trace-input.c
@@ -860,8 +860,6 @@  int tracecmd_read_headers(struct tracecmd_input *handle,
 	if (ret < 0)
 		return -1;
 
-	tep_set_long_size(handle->pevent, handle->long_size);
-
 	if (state <= handle->file_state)
 		return 0;
 
@@ -3337,6 +3335,7 @@  struct tracecmd_input *tracecmd_alloc_fd(int fd, int flags)
 
 	do_read_check(handle, buf, 1);
 	handle->long_size = buf[0];
+	tep_set_long_size(handle->pevent, handle->long_size);
 
 	read4(handle, &page_size);
 	handle->page_size = page_size;