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[PATCH v3 04/25] Adjust tracefile open for write
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From: |
Richard Henderson |
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Subject: |
[PATCH v3 04/25] Adjust tracefile open for write |
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Date: |
Thu, 21 May 2020 19:34:19 -0700 |
Truncate the new output file. Rely on umask to remove
group+other file permissions, if desired.
Reviewed-by: Alex Bennée <address@hidden>
Reviewed-by: Peter Maydell <address@hidden>
Signed-off-by: Richard Henderson <address@hidden>
---
risu.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/risu.c b/risu.c
index 2f6a677..819b786 100644
--- a/risu.c
+++ b/risu.c
@@ -368,7 +368,7 @@ int main(int argc, char **argv)
comm_fd = ismaster ? STDOUT_FILENO : STDIN_FILENO;
} else {
if (ismaster) {
- comm_fd = open(trace_fn, O_WRONLY | O_CREAT, S_IRWXU);
+ comm_fd = open(trace_fn, O_WRONLY | O_CREAT | O_TRUNC, 0666);
} else {
comm_fd = open(trace_fn, O_RDONLY);
}
--
2.20.1
- [PATCH v3 00/25] risu cleanups and improvements, Richard Henderson, 2020/05/21
- [PATCH v3 01/25] Use bool for tracing variables, Richard Henderson, 2020/05/21
- [PATCH v3 02/25] Unify master_fd and apprentice_fd to comm_fd, Richard Henderson, 2020/05/21
- [PATCH v3 03/25] Hoist trace file and socket opening, Richard Henderson, 2020/05/21
- [PATCH v3 04/25] Adjust tracefile open for write,
Richard Henderson <=
- [PATCH v3 05/25] Use EXIT_FAILURE, EXIT_SUCCESS, Richard Henderson, 2020/05/21
- [PATCH v3 06/25] Make some risu.c symbols static, Richard Henderson, 2020/05/21
- [PATCH v3 08/25] Add enum RisuResult, Richard Henderson, 2020/05/21
- [PATCH v3 07/25] Add enum RisuOp, Richard Henderson, 2020/05/21
- [PATCH v3 09/25] Unify i/o functions and use RisuResult, Richard Henderson, 2020/05/21
- [PATCH v3 10/25] Pass non-OK result back through siglongjmp, Richard Henderson, 2020/05/21
- [PATCH v3 11/25] Always write for --master, Richard Henderson, 2020/05/21
- [PATCH v3 12/25] Simplify syncing with master, Richard Henderson, 2020/05/21
- [PATCH v3 13/25] Split RES_MISMATCH for registers and memory, Richard Henderson, 2020/05/21
- [PATCH v3 15/25] Rearrange reginfo and memblock buffers, Richard Henderson, 2020/05/21