Unverified Commit 56c16d54 authored by Konstantin Komarov's avatar Konstantin Komarov
Browse files

fs/ntfs3: Refactor enum_rstbl to suppress static checker 



Comments and brief description of function enum_rstbl added.

Fixes: b46acd6a ("fs/ntfs3: Add NTFS journal")
Reported-by: default avatarDan Carpenter <dan.carpenter@linaro.org>
Signed-off-by: default avatarKonstantin Komarov <almaz.alexandrovich@paragon-software.com>
parent 62fea783

fs/ntfs3/fslog.c

+17 −2
Original line number Diff line number Diff line
@@ -609,14 +609,29 @@ static inline void add_client(struct CLIENT_REC *ca, u16 index, __le16 *head) 
	*head = cpu_to_le16(index);

}



/*

 * Enumerate restart table.

 *

 * @t - table to enumerate.

 * @c - current enumerated element.

 *

 * enumeration starts with @c == NULL

 * returns next element or NULL

 */

static inline void *enum_rstbl(struct RESTART_TABLE *t, void *c)

{

	__le32 *e;

	u32 bprt;

	u16 rsize = t ? le16_to_cpu(t->size) : 0;

	u16 rsize;



	if (!t)

		return NULL;



	rsize = le16_to_cpu(t->size);



	if (!c) {

		if (!t || !t->total)

		/* start enumeration. */

		if (!t->total)

			return NULL;

		e = Add2Ptr(t, sizeof(struct RESTART_TABLE));

	} else {