ckpt_set_ctx_error() was not setting ctx->errno when it should - it
apparently thought that test_and_set_bit(x,y) would return 1 if the
set_bit succeeded?
Fix ckpt_set_ctx_error() to set ctx->errno the first (and only the
first) time that CKPT_CTX_ERROR gets set in ctx->kflags.
Signed-off-by: Serge E. Hallyn <serue@xxxxxxxxxx>
---
include/linux/checkpoint.h | 2 +-
1 files changed, 1 insertions(+), 1 deletions(-)
diff --git a/include/linux/checkpoint.h b/include/linux/checkpoint.h
index 4b61378..c550039 100644
--- a/include/linux/checkpoint.h
+++ b/include/linux/checkpoint.h
@@ -111,7 +111,7 @@ extern int ckpt_sock_getnames(struct ckpt_ctx *ctx,
static inline void ckpt_set_ctx_error(struct ckpt_ctx *ctx, int errno)
{
- if (ckpt_test_and_set_ctx_kflag(ctx, CKPT_CTX_ERROR))
+ if (!ckpt_test_and_set_ctx_kflag(ctx, CKPT_CTX_ERROR))
ctx->errno = errno;
}
--
1.6.1
_______________________________________________
Containers mailing list
Containers@xxxxxxxxxxxxxxxxxxxxxxxxxx
https://lists.linux-foundation.org/mailman/listinfo/containers
