LU-12726 mdt: Fix usage of sscanf

[fs/lustre-release.git] / lustre / mdt / mdt_lproc.c

diff --git a/lustre/mdt/mdt_lproc.c b/lustre/mdt/mdt_lproc.c
index a0cf377..1ad735e 100644 (file)
--- a/lustre/mdt/mdt_lproc.c
+++ b/lustre/mdt/mdt_lproc.c
@@ -303,7 +303,7 @@ static ssize_t identity_upcall_store(struct kobject *kobj,
 
        /* Remove any extraneous bits from the upcall (e.g. linefeeds) */
        down_write(&hash->uc_upcall_rwsem);
 
        /* Remove any extraneous bits from the upcall (e.g. linefeeds) */
        down_write(&hash->uc_upcall_rwsem);

-       count = sscanf(buffer, "%s", hash->uc_upcall);
+       sscanf(buffer, "%s", hash->uc_upcall);

        up_write(&hash->uc_upcall_rwsem);
 
        if (strcmp(hash->uc_name, mdt_obd_name(mdt)) != 0)
        up_write(&hash->uc_upcall_rwsem);
 
        if (strcmp(hash->uc_name, mdt_obd_name(mdt)) != 0)