Messages in this thread Patch in this message | | | Date | Wed, 12 Oct 2022 09:23:14 +1300 | From | Paulo Miguel Almeida <> | Subject | [PATCH v5] [next] dlm: replace one-element array with fixed size array |
| |
One-element arrays are deprecated. So, replace one-element array with fixed size array member in struct dlm_ls, and refactor the rest of the code, accordingly.
Link: https://github.com/KSPP/linux/issues/79 Link: https://github.com/KSPP/linux/issues/228 Link: https://gcc.gnu.org/bugzilla/show_bug.cgi?id=101836 Link: https://lore.kernel.org/lkml/Y0W5jkiXUkpNl4ap@mail.google.com/
Signed-off-by: Paulo Miguel Almeida <paulo.miguel.almeida.rodenas@gmail.com> --- Changelog:
v5: use preferred sizeof style. Req: Gustavo Silva v4: resend patch using the right version number. Req: Gustavo Silva v3: replace one-element array with a fixed size array. Req: Kees Cook v2: patch resent as I had an issue with a <CRLF> char in my mail client v1: https://lore.kernel.org/lkml/Y0ICbf8tCtXMn+W0@mail.google.com/ ---
fs/dlm/dlm_internal.h | 2 +- fs/dlm/lockspace.c | 2 +- 2 files changed, 2 insertions(+), 2 deletions(-)
diff --git a/fs/dlm/dlm_internal.h b/fs/dlm/dlm_internal.h index e34c3d2639a5..94fadb619ba0 100644 --- a/fs/dlm/dlm_internal.h +++ b/fs/dlm/dlm_internal.h @@ -670,7 +670,7 @@ struct dlm_ls { void *ls_ops_arg; int ls_namelen; - char ls_name[1]; + char ls_name[DLM_LOCKSPACE_LEN + 1]; }; /* diff --git a/fs/dlm/lockspace.c b/fs/dlm/lockspace.c index bae050df7abf..9479c8110979 100644 --- a/fs/dlm/lockspace.c +++ b/fs/dlm/lockspace.c @@ -473,7 +473,7 @@ static int new_lockspace(const char *name, const char *cluster, error = -ENOMEM; - ls = kzalloc(sizeof(struct dlm_ls) + namelen, GFP_NOFS); + ls = kzalloc(sizeof(*ls), GFP_NOFS); if (!ls) goto out; memcpy(ls->ls_name, name, namelen); -- 2.37.3
| |