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authorAlan Somers <[email protected]>2024-04-25 16:24:52 -0500
committerTony Hutter <[email protected]>2024-04-30 10:01:15 -0700
commit3d4d61988ad20e88d704647f3c86f42176b460e0 (patch)
tree4eef6888d9594d3fd035b80b6e8d106f968446f4 /module/os/linux
parent61f3638a3463b58168b9c2b0d1f8605fde1349d9 (diff)
Fix updating the zvol_htable when renaming a zvol
When renaming a zvol, insert it into zvol_htable using the new name, not the old name. Otherwise some operations won't work. For example, "zfs set volsize" while the zvol is open. Sponsored by: Axcient Reviewed-by: Brian Behlendorf <[email protected]> Reviewed-by: Alek Pinchuk <[email protected]> Signed-off-by: Alan Somers <[email protected]> Closes #16127 Closes #16128
Diffstat (limited to 'module/os/linux')
-rw-r--r--module/os/linux/zfs/zvol_os.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/module/os/linux/zfs/zvol_os.c b/module/os/linux/zfs/zvol_os.c
index c7360293f..61c8db5d8 100644
--- a/module/os/linux/zfs/zvol_os.c
+++ b/module/os/linux/zfs/zvol_os.c
@@ -1564,7 +1564,7 @@ zvol_os_rename_minor(zvol_state_t *zv, const char *newname)
strlcpy(zv->zv_name, newname, sizeof (zv->zv_name));
/* move to new hashtable entry */
- zv->zv_hash = zvol_name_hash(zv->zv_name);
+ zv->zv_hash = zvol_name_hash(newname);
hlist_del(&zv->zv_hlink);
hlist_add_head(&zv->zv_hlink, ZVOL_HT_HEAD(zv->zv_hash));