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Fix error handling in qemu_read_config_file

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We need to close the file even in error case. While at it, make the callers
catch all kind of errors. ENOENT is allowed for default config files, they
are optional.

Reported-by: Luiz Capitulino <lcapitulino@redhat.com>
Signed-off-by: Kevin Wolf <kwolf@redhat.com>
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
This commit is contained in:
Kevin Wolf 2010-05-17 10:36:47 +02:00 • committed by Anthony Liguori
parent ebbeb78935
commit 019e78ba6e
2 changed files with 10 additions and 6 deletions
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12
qemu-config.c
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@ -521,14 +521,18 @@ out:
int qemu_read_config_file(const char *filename)
{
FILE *f = fopen(filename, "r");
int ret;
if (f == NULL) {
return -errno;
}
if (qemu_config_parse(f, vm_config_groups, filename) != 0) {
return -EINVAL;
}
ret = qemu_config_parse(f, vm_config_groups, filename);
fclose(f);
return 0;
if (ret == 0) {
return 0;
} else {
return -EINVAL;
}
}