[PATCH v7 39/49] vfs: convert do_filp_open to use retry_estale helper

Signed-off-by: Jeff Layton <jlayton(a)redhat.com&gt; --- fs/namei.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/fs/namei.c b/fs/namei.c index dfdcd47..8e39510 100644 --- a/fs/namei.c +++ b/fs/namei.c @@ -3015,11 +3015,12 @@ struct file *do_filp_open(int dfd, struct getname_info *ginfo, { struct nameidata nd; struct file *filp; + unsigned int try = 0; filp = path_openat(dfd, ginfo, &nd, op, flags | LOOKUP_RCU); if (unlikely(filp == ERR_PTR(-ECHILD))) filp = path_openat(dfd, ginfo, &nd, op, flags); - if (unlikely(filp == ERR_PTR(-ESTALE))) + while (retry_estale(PTR_ERR(filp), try++)) filp = path_openat(dfd, ginfo, &nd, op, flags | LOOKUP_REVAL); return filp; } -- 1.7.11.4