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libceph: change ceph_pagelist_encode_string() to take u32

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The wire format dictates that the length of string fits into 4 bytes.
Take u32 instead of size_t to reflect that.

We were already truncating len in ceph_pagelist_encode_32() -- this
just pushes that truncation one level up.

Signed-off-by: Ilya Dryomov <idryomov@gmail.com>
This commit is contained in:
Ilya Dryomov
2018-06-27 16:42:51 +02:00
parent 6d54228fd1
commit c9ed51c912
1 changed files with 1 additions and 1 deletions
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include/linux/ceph/pagelist.h
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@@ -68,7 +68,7 @@ static inline int ceph_pagelist_encode_8(struct ceph_pagelist *pl, u8 v)
return ceph_pagelist_append(pl, &v, 1); return ceph_pagelist_append(pl, &v, 1);
} }
static inline int ceph_pagelist_encode_string(struct ceph_pagelist *pl, static inline int ceph_pagelist_encode_string(struct ceph_pagelist *pl,
char *s, size_t len) char *s, u32 len)
{ {
int ret = ceph_pagelist_encode_32(pl, len); int ret = ceph_pagelist_encode_32(pl, len);
if (ret) if (ret)