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linux-user: Check dump_write() return in elf_core_dump()

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One of the calls to dump_write() in elf_core_dump() was missing
a check for failure (spotted by Coverity). Add the check to
bring it into line with the other calls from this function.

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Riku Voipio <riku.voipio@linaro.org>
This commit is contained in:
Peter Maydell 2016-07-12 13:02:17 +01:00 committed by Riku Voipio
parent e5a869ed56
commit 772034b63e
1 changed files with 3 additions and 1 deletions
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4
linux-user/elfload.c
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@ -3050,7 +3050,9 @@ static int elf_core_dump(int signr, const CPUArchState *env)
phdr.p_align = ELF_EXEC_PAGESIZE;
bswap_phdr(&phdr, 1);
dump_write(fd, &phdr, sizeof (phdr));
if (dump_write(fd, &phdr, sizeof(phdr)) != 0) {
goto out;
}
}
/*