the size of a symlink should be the length of its target, some tools like
bsdtar seem to actually rely on this information for allocating buffers..
Signed-off-by: Fabian Grünbichler <f.gruenbich...@proxmox.com>
---
Notes:
should apply to master and stable-bookworm, and can IMHO go into both..
src/pmxcfs/cfs-plug-link.c | 13 ++++++++++++-
1 file changed, 12 insertions(+), 1 deletion(-)
diff --git a/src/pmxcfs/cfs-plug-link.c b/src/pmxcfs/cfs-plug-link.c
index d4eedfc..573db4d 100644
--- a/src/pmxcfs/cfs-plug-link.c
+++ b/src/pmxcfs/cfs-plug-link.c
@@ -55,8 +55,16 @@ static int cfs_plug_link_getattr(cfs_plug_t *plug, const
char *path, struct stat
cfs_debug("enter cfs_plug_link_getattr %s", path);
+ int ret = -EACCES;
+
+ cfs_plug_link_t *lnk = (cfs_plug_link_t *)plug;
+ if (!lnk->symlink) {
+ goto ret;
+ }
+
memset(stbuf, 0, sizeof(struct stat));
+ stbuf->st_size = strlen(lnk->symlink);
if (cfs_is_quorate()) {
stbuf->st_mode = S_IFLNK | 0777;
} else {
@@ -65,7 +73,10 @@ static int cfs_plug_link_getattr(cfs_plug_t *plug, const
char *path, struct stat
stbuf->st_nlink = 1;
- return 0;
+ ret = 0;
+
+ret:
+ return ret;
}
static int cfs_plug_link_readlink(cfs_plug_t *plug, const char *path, char
*buf, size_t max) {
--
2.39.5
_______________________________________________
pve-devel mailing list
pve-devel@lists.proxmox.com
https://lists.proxmox.com/cgi-bin/mailman/listinfo/pve-devel
