From: Richard Henderson <richard.henderson@linaro.org>
To: qemu-devel@nongnu.org
Cc: peter.maydell@linaro.org, alex.bennee@linaro.org
Subject: [RISU 4/9] Adjust tracefile open for write
Date: Wed, 13 May 2020 11:09:48 -0700 [thread overview]
Message-ID: <20200513180953.20376-5-richard.henderson@linaro.org> (raw)
In-Reply-To: <20200513180953.20376-1-richard.henderson@linaro.org>
Truncate the new output file. Rely on umask to remove
group+other file permissions, if desired.
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
---
risu.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/risu.c b/risu.c
index 1c66885..f404d8f 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
next prev parent reply other threads:[~2020-05-13 18:15 UTC|newest]
Thread overview: 20+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-05-13 18:09 [RISU 0/9] risu cleanups and improvements Richard Henderson
2020-05-13 18:09 ` [RISU 1/9] Use bool for tracing variables Richard Henderson
2020-05-18 15:51 ` Peter Maydell
2020-05-13 18:09 ` [RISU 2/9] Unify master_fd and apprentice_fd to comm_fd Richard Henderson
2020-05-18 15:51 ` Peter Maydell
2020-05-13 18:09 ` [RISU 3/9] Hoist trace file opening Richard Henderson
2020-05-18 15:52 ` Peter Maydell
2020-05-13 18:09 ` Richard Henderson [this message]
2020-05-18 15:53 ` [RISU 4/9] Adjust tracefile open for write Peter Maydell
2020-05-13 18:09 ` [RISU 5/9] Use EXIT_FAILURE, EXIT_SUCCESS Richard Henderson
2020-05-18 15:54 ` Peter Maydell
2020-05-18 16:46 ` Richard Henderson
2020-05-13 18:09 ` [RISU 6/9] Add magic and size to the trace header Richard Henderson
2020-05-13 18:09 ` [RISU 7/9] Compute reginfo_size based on the reginfo Richard Henderson
2020-05-13 18:09 ` [RISU 8/9] aarch64: Reorg sve reginfo to save space Richard Henderson
2020-05-13 18:09 ` [RISU 9/9] Add --dump option to inspect trace files Richard Henderson
2020-05-18 18:39 ` [RISU 0/9] risu cleanups and improvements Peter Maydell
2020-05-18 19:14 ` Alex Bennée
2020-05-18 19:33 ` Richard Henderson
2020-05-18 19:43 ` Richard Henderson
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