Message ID | 1348217255-22441-32-git-send-email-quintela@redhat.com |
---|---|
State | New |
Headers | show |
Il 21/09/2012 10:47, Juan Quintela ha scritto: > It was used only one, and was only one if. It makes error handling > saner. > > Signed-off-by: Juan Quintela <quintela@redhat.com> > --- > savevm.c | 26 ++++++-------------------- > 1 file changed, 6 insertions(+), 20 deletions(-) > > diff --git a/savevm.c b/savevm.c > index 0953695..8efa7cc 100644 > --- a/savevm.c > +++ b/savevm.c > @@ -506,22 +506,6 @@ static void qemu_fill_buffer(QEMUFile *f) > qemu_file_set_error(f, len); > } > > -/** Calls close function and set last_error if needed > - * > - * Internal function. qemu_fflush() must be called before this. > - * > - * Returns f->close() return value, or 0 if close function is not set. > - */ > -static int qemu_fclose_internal(QEMUFile *f) > -{ > - int ret = 0; > - if (f->close) { > - ret = f->close(f->opaque); > - qemu_file_set_if_error(f, ret); > - } > - return ret; > -} > - > /** Closes the file > * > * Returns negative error value if any error happened on previous operations or > @@ -532,12 +516,14 @@ static int qemu_fclose_internal(QEMUFile *f) > */ > int qemu_fclose(QEMUFile *f) > { > - int ret, ret2; > + int ret; > ret = qemu_fflush(f); > - ret2 = qemu_fclose_internal(f); > > - if (ret >= 0) { > - ret = ret2; > + if (f->close) { > + int ret2 = f->close(f->opaque); > + if (ret >= 0) { > + ret = ret2; > + } > } > /* If any error was spotted before closing, we should report it > * instead of the close() return value. > Reviewed-by: Paolo Bonzini <pbonzini@redhat.com>
diff --git a/savevm.c b/savevm.c index 0953695..8efa7cc 100644 --- a/savevm.c +++ b/savevm.c @@ -506,22 +506,6 @@ static void qemu_fill_buffer(QEMUFile *f) qemu_file_set_error(f, len); } -/** Calls close function and set last_error if needed - * - * Internal function. qemu_fflush() must be called before this. - * - * Returns f->close() return value, or 0 if close function is not set. - */ -static int qemu_fclose_internal(QEMUFile *f) -{ - int ret = 0; - if (f->close) { - ret = f->close(f->opaque); - qemu_file_set_if_error(f, ret); - } - return ret; -} - /** Closes the file * * Returns negative error value if any error happened on previous operations or @@ -532,12 +516,14 @@ static int qemu_fclose_internal(QEMUFile *f) */ int qemu_fclose(QEMUFile *f) { - int ret, ret2; + int ret; ret = qemu_fflush(f); - ret2 = qemu_fclose_internal(f); - if (ret >= 0) { - ret = ret2; + if (f->close) { + int ret2 = f->close(f->opaque); + if (ret >= 0) { + ret = ret2; + } } /* If any error was spotted before closing, we should report it * instead of the close() return value.
It was used only one, and was only one if. It makes error handling saner. Signed-off-by: Juan Quintela <quintela@redhat.com> --- savevm.c | 26 ++++++-------------------- 1 file changed, 6 insertions(+), 20 deletions(-)