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linux-user/elfload: Truncate core file on open

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While we usually create a new corefile, truncate otherwise.

Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
This commit is contained in:
Richard Henderson 2024-02-26 17:07:38 -10:00
parent 106f8da664
commit e0add9a835
1 changed files with 1 additions and 1 deletions
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linux-user/elfload.c
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@ -4652,7 +4652,7 @@ static int elf_core_dump(int signr, const CPUArchState *env)
{ {
g_autofree char *corefile = core_dump_filename(ts); g_autofree char *corefile = core_dump_filename(ts);
fd = open(corefile, O_WRONLY | O_CREAT, fd = open(corefile, O_WRONLY | O_CREAT | O_TRUNC,
S_IRUSR | S_IWUSR | S_IRGRP | S_IROTH); S_IRUSR | S_IWUSR | S_IRGRP | S_IROTH);
} }
if (fd < 0) { if (fd < 0) {