gfapi: set errno in glfs_init()

save errno from glfs_init_done and set it in glfs_init_wait()

Change-Id: I1a2f43a7e7b0f07f279c175df987ff94d642b629
BUG: 839950
Signed-off-by: Anand Avati <avati@redhat.com>
Reviewed-on: http://review.gluster.com/3771
Tested-by: Gluster Build System <jenkins@build.gluster.com>
Reviewed-by: Amar Tumballi <amarts@redhat.com>

1 files changed, 2 insertions, 0 deletions

diff --git a/api/src/glfs.c b/api/src/glfs.c
index af2378f77aa..017a55b1be8 100644
--- a/api/src/glfs.c
+++ b/api/src/glfs.c
@@ -460,6 +460,7 @@ glfs_init_wait (struct glfs *fs)
 			pthread_cond_wait (&fs->cond,
 					   &fs->mutex);
 		ret = fs->ret;
+		errno = fs->err;
 	}
 	pthread_mutex_unlock (&fs->mutex);
 
@@ -479,6 +480,7 @@ glfs_init_done (struct glfs *fs, int ret)
 	{
 		fs->init = 1;
 		fs->ret = ret;
+		fs->err = errno;
 
 		pthread_cond_broadcast (&fs->cond);
 	}