diff options
| author | Peter Maydell <peter.maydell@linaro.org> | 2016-09-06 10:36:40 +0100 |
|---|---|---|
| committer | Peter Maydell <peter.maydell@linaro.org> | 2016-09-06 10:36:40 +0100 |
| commit | ac446bf7850bb1eb55322f023b16fb816e94a4a9 (patch) | |
| tree | 1cc7a5ef24861f3eab645e80bfdaf5f09c531d23 | |
| parent | e5ee11453b253d19d47a1b35eaa287536543654d (diff) | |
linux-user: Check dump_write() return in elf_core_dump()
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>
| -rw-r--r-- | linux-user/elfload.c | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/linux-user/elfload.c b/linux-user/elfload.c index 38e210e40e..7c46cfba40 100644 --- a/linux-user/elfload.c +++ b/linux-user/elfload.c @@ -3053,7 +3053,9 @@ 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; + } } /* |