diff mbox

[xfstests] dirstress: Allow ESTALE as well as ENOENT

Message ID 20161123222054.GA7900@fieldses.org (mailing list archive)
State New, archived
Headers show

Commit Message

J. Bruce Fields Nov. 23, 2016, 10:20 p.m. UTC
From: "J. Bruce Fields" <bfields@redhat.com>

In the NFS case an attempt to chdir out of a removed directory could result
in ESTALE, and that should not cause the test to fail.

This was causing intermittent failures on generic/011 on NFS.

Signed-off-by: J. Bruce Fields <bfields@redhat.com>
---
 src/dirstress.c | 12 ++++++++----
 1 file changed, 8 insertions(+), 4 deletions(-)

Sorry, who do xfstests patches go to?--b.

Comments

Andreas Dilger Nov. 23, 2016, 11:19 p.m. UTC | #1
On Nov 23, 2016, at 3:20 PM, J. Bruce Fields <bfields@fieldses.org> wrote:
> 
> From: "J. Bruce Fields" <bfields@redhat.com>
> 
> In the NFS case an attempt to chdir out of a removed directory could result
> in ESTALE, and that should not cause the test to fail.
> 
> This was causing intermittent failures on generic/011 on NFS.
> 
> Signed-off-by: J. Bruce Fields <bfields@redhat.com>
> ---
> src/dirstress.c | 12 ++++++++----
> 1 file changed, 8 insertions(+), 4 deletions(-)
> 
> Sorry, who do xfstests patches go to?--b.

They are sent to fstests@vger.kernel.org

Cheers, Andreas

> 
> diff --git a/src/dirstress.c b/src/dirstress.c
> index f8f7355..33a166c 100644
> --- a/src/dirstress.c
> +++ b/src/dirstress.c
> @@ -203,8 +203,10 @@ dirstress(
>         if (verbose) fprintf(stderr,"** [%d] chdir ..\n", pid);
> 	error = chdir("..");
> 	if (error) {
> -		/* If this is multithreaded, then expecting a ENOENT here is fine */
> -		if (nprocs_per_dir > 1 && errno == ENOENT) {
> +		/* If this is multithreaded, then expecting a ENOENT here is fine,
> +		 * and ESTALE is normal in the NFS case. */
> +		if (nprocs_per_dir > 1 &&
> +				(errno == ENOENT || errno = ESTALE)) {
> 			return 0;
> 		}
> 
> @@ -224,8 +226,10 @@ dirstress(
>         if (verbose) fprintf(stderr,"** [%d] chdir ..\n", pid);
> 	error = chdir("..");
> 	if (error) {
> -		/* If this is multithreaded, then expecting a ENOENT here is fine */
> -		if (nprocs_per_dir > 1 && errno == ENOENT) {
> +		/* If this is multithreaded, then expecting a ENOENT here is fine,
> +		 * and ESTALE is normal in the NFS case. */
> +		if (nprocs_per_dir > 1 &&
> +				(errno == ENOENT || errno = ESTALE)) {
> 			return 0;
> 		}
> 
> --
> 2.9.3
> 
> --
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Cheers, Andreas
diff mbox

Patch

diff --git a/src/dirstress.c b/src/dirstress.c
index f8f7355..33a166c 100644
--- a/src/dirstress.c
+++ b/src/dirstress.c
@@ -203,8 +203,10 @@  dirstress(
         if (verbose) fprintf(stderr,"** [%d] chdir ..\n", pid);
 	error = chdir("..");
 	if (error) {
-		/* If this is multithreaded, then expecting a ENOENT here is fine */
-		if (nprocs_per_dir > 1 && errno == ENOENT) {
+		/* If this is multithreaded, then expecting a ENOENT here is fine,
+		 * and ESTALE is normal in the NFS case. */
+		if (nprocs_per_dir > 1 &&
+				(errno == ENOENT || errno = ESTALE)) {
 			return 0;
 		}
 
@@ -224,8 +226,10 @@  dirstress(
         if (verbose) fprintf(stderr,"** [%d] chdir ..\n", pid);
 	error = chdir("..");
 	if (error) {
-		/* If this is multithreaded, then expecting a ENOENT here is fine */
-		if (nprocs_per_dir > 1 && errno == ENOENT) {
+		/* If this is multithreaded, then expecting a ENOENT here is fine,
+		 * and ESTALE is normal in the NFS case. */
+		if (nprocs_per_dir > 1 &&
+				(errno == ENOENT || errno = ESTALE)) {
 			return 0;
 		}