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[Qemu-trivial] [PATCH] dump: Show custom message for ENOSPC
From: |
Yasmin Beatriz |
Subject: |
[Qemu-trivial] [PATCH] dump: Show custom message for ENOSPC |
Date: |
Fri, 9 Feb 2018 13:31:38 -0600 |
This patch intends to make a more specific message for when
the system has not enough space to save guest memory.
Reported-by: address@hidden
Cc: Jose Ricardo Ziviani <address@hidden>
Signed-off-by: Yasmin Beatriz <address@hidden>
---
dump.c | 9 ++++++++-
1 file changed, 8 insertions(+), 1 deletion(-)
diff --git a/dump.c b/dump.c
index e9dfed060a..eb56ff53f6 100644
--- a/dump.c
+++ b/dump.c
@@ -106,6 +106,9 @@ static int fd_write_vmcore(const void *buf, size_t size,
void *opaque)
written_size = qemu_write_full(s->fd, buf, size);
if (written_size != size) {
+ if (errno == ENOSPC) {
+ return -ENOSPC;
+ }
return -1;
}
@@ -364,7 +367,11 @@ static void write_data(DumpState *s, void *buf, int
length, Error **errp)
ret = fd_write_vmcore(buf, length, s);
if (ret < 0) {
- error_setg(errp, "dump: failed to save memory");
+ if (ret == -ENOSPC) {
+ error_setg(errp, "dump: not enough space to save memory");
+ } else {
+ error_setg(errp, "dump: failed to save memory");
+ }
} else {
s->written_size += length;
}
--
2.14.1
- [Qemu-trivial] [PATCH] dump: Show custom message for ENOSPC,
Yasmin Beatriz <=