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authorChristian Brauner <brauner@kernel.org>2024-07-05 03:15:08 +0200
committerChristian Brauner <brauner@kernel.org>2024-08-23 19:56:38 +0200
commit7eff3453cbd7e0bfc7524d59694119b5ca844778 (patch)
tree562b529a296945654aaac8d5c5b26edb22e76f5b /fs/overlayfs
parentspi: xcomm: fix coding style (diff)
downloadlinux-7eff3453cbd7e0bfc7524d59694119b5ca844778.tar.xz
linux-7eff3453cbd7e0bfc7524d59694119b5ca844778.zip
ovl: pass string to ovl_parse_layer()
So it can be used for parsing the Opt_lowerdir. Signed-off-by: Zhihao Cheng <chengzhihao1@huawei.com> Link: https://lore.kernel.org/r/20240705011510.794025-2-chengzhihao1@huawei.com Signed-off-by: Christian Brauner <brauner@kernel.org>
Diffstat (limited to 'fs/overlayfs')
-rw-r--r--fs/overlayfs/params.c7
1 files changed, 3 insertions, 4 deletions
diff --git a/fs/overlayfs/params.c b/fs/overlayfs/params.c
index 4860fcc4611b..52e3860973b7 100644
--- a/fs/overlayfs/params.c
+++ b/fs/overlayfs/params.c
@@ -365,10 +365,9 @@ static void ovl_add_layer(struct fs_context *fc, enum ovl_opt layer,
}
}
-static int ovl_parse_layer(struct fs_context *fc, struct fs_parameter *param,
- enum ovl_opt layer)
+static int ovl_parse_layer(struct fs_context *fc, const char *layer_name, enum ovl_opt layer)
{
- char *name = kstrdup(param->string, GFP_KERNEL);
+ char *name = kstrdup(layer_name, GFP_KERNEL);
bool upper = (layer == Opt_upperdir || layer == Opt_workdir);
struct path path;
int err;
@@ -582,7 +581,7 @@ static int ovl_parse_param(struct fs_context *fc, struct fs_parameter *param)
case Opt_datadir_add:
case Opt_upperdir:
case Opt_workdir:
- err = ovl_parse_layer(fc, param, opt);
+ err = ovl_parse_layer(fc, param->string, opt);
break;
case Opt_default_permissions:
config->default_permissions = true;