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Code Issues Releases Wiki Activity

SUNRPC: Replace read_u32_from_xdr_buf() with existing XDR helper

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Clean up / code de-duplication - this functionality is already
available in the generic XDR layer.

Reviewed-by: Jeff Layton <jlayton@kernel.org>
Signed-off-by: Chuck Lever <chuck.lever@oracle.com>
This commit is contained in:
Chuck Lever 2023-01-02 12:06:41 -05:00
parent c020fa695a
commit 26a949d1db
1 changed files with 1 additions and 15 deletions
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16
net/sunrpc/auth_gss/svcauth_gss.c
View file

@ -891,19 +891,6 @@ svcauth_gss_register_pseudoflavor(u32 pseudoflavor, char * name)
}
EXPORT_SYMBOL_GPL(svcauth_gss_register_pseudoflavor);
static inline int
read_u32_from_xdr_buf(struct xdr_buf *buf, int base, u32 *obj)
{
__be32 raw;
int status;
status = read_bytes_from_xdr_buf(buf, base, &raw, sizeof(*obj));
if (status)
return status;
*obj = ntohl(raw);
return 0;
}
/* It would be nice if this bit of code could be shared with the client.
* Obstacles:
* The client shouldn't malloc(), would have to pass in own memory.
@ -937,8 +924,7 @@ unwrap_integ_data(struct svc_rqst *rqstp, struct xdr_buf *buf, u32 seq, struct g
if (xdr_buf_subsegment(buf, &integ_buf, 0, integ_len))
goto unwrap_failed;
/* copy out mic... */
if (read_u32_from_xdr_buf(buf, integ_len, &mic.len))
if (xdr_decode_word(buf, integ_len, &mic.len))
goto unwrap_failed;
if (mic.len > sizeof(gsd->gsd_scratch))
goto unwrap_failed;