* [Qemu-devel] [PATCH] block: Make block error codes consistent
@ 2019-05-12 15:10 Wensheng Tang
0 siblings, 0 replies; 2+ messages in thread
From: Wensheng Tang @ 2019-05-12 15:10 UTC (permalink / raw)
To: qemu-block
Cc: Kevin Wolf, Wensheng Tang, open list:All patches CC here,
Max Reitz
We should keep the error handling consistent. ENOMEDIUM is more meaningful than ENOENT a when driver cannot be loaded.
---
block.c | 6 +++---
1 file changed, 3 insertions(+), 3 deletions(-)
diff --git a/block.c b/block.c
index 5c2c6aa..6685be7 100644
--- a/block.c
+++ b/block.c
@@ -770,7 +770,7 @@ static int find_image_format(BlockBackend *file, const char *filename,
if (!drv) {
error_setg(errp, "Could not determine image format: No compatible "
"driver found");
- ret = -ENOENT;
+ ret = -ENOMEDIUM;
}
*pdrv = drv;
return ret;
@@ -1619,7 +1619,7 @@ static int bdrv_fill_options(QDict **options, const char *filename,
drv = bdrv_find_format(drvname);
if (!drv) {
error_setg(errp, "Unknown driver '%s'", drvname);
- return -ENOENT;
+ return -ENOMEDIUM;
}
/* If the user has explicitly specified the driver, this choice should
* override the BDRV_O_PROTOCOL flag */
@@ -1655,7 +1655,7 @@ static int bdrv_fill_options(QDict **options, const char *filename,
if (filename) {
drv = bdrv_find_protocol(filename, parse_filename, errp);
if (!drv) {
- return -EINVAL;
+ return -ENOMEDIUM;
}
drvname = drv->format_name;
--
2.20.1 (Apple Git-117)
^ permalink raw reply related [flat|nested] 2+ messages in thread
* [Qemu-devel] [PATCH] block: Make block error codes consistent
@ 2019-05-12 15:46 Wensheng Tang
0 siblings, 0 replies; 2+ messages in thread
From: Wensheng Tang @ 2019-05-12 15:46 UTC (permalink / raw)
To: qemu-block
Cc: Kevin Wolf, Wensheng Tang, open list:All patches CC here,
Max Reitz
(The last email does not include signed-off-by line. Please ignoreit)
We should keep the error handling consistent. ENOMEDIUM is more meaningful than ENOENT a when driver cannot be loaded.
Signed-off-by: Wensheng Tang <sp3478@gmail.com>
---
block.c | 6 +++---
1 file changed, 3 insertions(+), 3 deletions(-)
diff --git a/block.c b/block.c
index 5c2c6aa..6685be7 100644
--- a/block.c
+++ b/block.c
@@ -770,7 +770,7 @@ static int find_image_format(BlockBackend *file, const char *filename,
if (!drv) {
error_setg(errp, "Could not determine image format: No compatible "
"driver found");
- ret = -ENOENT;
+ ret = -ENOMEDIUM;
}
*pdrv = drv;
return ret;
@@ -1619,7 +1619,7 @@ static int bdrv_fill_options(QDict **options, const char *filename,
drv = bdrv_find_format(drvname);
if (!drv) {
error_setg(errp, "Unknown driver '%s'", drvname);
- return -ENOENT;
+ return -ENOMEDIUM;
}
/* If the user has explicitly specified the driver, this choice should
* override the BDRV_O_PROTOCOL flag */
@@ -1655,7 +1655,7 @@ static int bdrv_fill_options(QDict **options, const char *filename,
if (filename) {
drv = bdrv_find_protocol(filename, parse_filename, errp);
if (!drv) {
- return -EINVAL;
+ return -ENOMEDIUM;
}
drvname = drv->format_name;
--
2.20.1 (Apple Git-117)
^ permalink raw reply related [flat|nested] 2+ messages in thread
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