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[PULL,61/76] hw/usb/dev-mtp: Correctly report free space

Message ID 20240618160039.36108-62-philmd@linaro.org
State Accepted
Commit 283720489fdadadbd99774c2cdeff6635e396415
Headers show
Series [PULL,01/76] hw/i386/pc: Deprecate 2.4 to 2.12 pc-i440fx machines | expand

Commit Message

Philippe Mathieu-Daudé June 18, 2024, 4 p.m. UTC 
From: Fabio D'Urso <fdurso@google.com>

In order to compute the amount of free space (in bytes), the number
of available blocks (f_bavail) should be multiplied by the block
size (f_frsize) instead of the total number of blocks (f_blocks).

Signed-off-by: Fabio D'Urso <fdurso@google.com>
Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Message-ID: <20240618003657.3344685-1-fdurso@google.com>
Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
---
 hw/usb/dev-mtp.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
diff mbox series

Patch

diff --git a/hw/usb/dev-mtp.c b/hw/usb/dev-mtp.c
index 7e4a0765ae..554b397e88 100644
--- a/hw/usb/dev-mtp.c
+++ b/hw/usb/dev-mtp.c
@@ -886,7 +886,7 @@  static MTPData *usb_mtp_get_storage_info(MTPState *s, MTPControl *c)
     rc = statvfs(s->root, &buf);
     if (rc == 0) {
         usb_mtp_add_u64(d, (uint64_t)buf.f_frsize * buf.f_blocks);
-        usb_mtp_add_u64(d, (uint64_t)buf.f_bavail * buf.f_blocks);
+        usb_mtp_add_u64(d, (uint64_t)buf.f_frsize * buf.f_bavail);
         usb_mtp_add_u32(d, buf.f_ffree);
     } else {
         usb_mtp_add_u64(d, 0xffffffff);