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authorMark Brown <broonie@kernel.org>2025-11-04 13:29:43 +0000
committerMark Brown <broonie@kernel.org>2025-11-04 13:29:43 +0000
commit9de2057bbdfb58f4d9bb1476135317cd3fe6aa52 (patch)
tree97c34e939fd59891ab122d191ebbe8837a0010d3 /fs/nfsd/nfs4xdr.c
parent252abf2d07d33b1c70a59ba1c9395ba42bbd793e (diff)
parent2ecc8c089802e033d2e5204d21a9f467e2517df9 (diff)
regulator: pf9453: optimize PMIC PF9453 driver
Merge series from Joy Zou <joy.zou@nxp.com>: For the details, please check the patch commit log. Signed-off-by: Joy Zou <joy.zou@nxp.com> --- Joy Zou (3): regulator: pf9453: change the device ID register address regulator: pf9453: remove low power mode regulator: pf9453: remove unused I2C_LT register drivers/regulator/pf9453-regulator.c | 22 +--------------------- 1 file changed, 1 insertion(+), 21 deletions(-) --- base-commit: 98bd8b16ae57e8f25c95d496fcde3dfdd8223d41 change-id: 20251103-b4-next-pf9453-c9f8fb6e0c10 Best regards, -- Joy Zou <joy.zou@nxp.com>
Diffstat (limited to 'fs/nfsd/nfs4xdr.c')
-rw-r--r--fs/nfsd/nfs4xdr.c21
1 files changed, 14 insertions, 7 deletions
diff --git a/fs/nfsd/nfs4xdr.c b/fs/nfsd/nfs4xdr.c
index c0a3c6a7c8bb..6040a6145dad 100644
--- a/fs/nfsd/nfs4xdr.c
+++ b/fs/nfsd/nfs4xdr.c
@@ -2488,8 +2488,10 @@ nfsd4_decode_compound(struct nfsd4_compoundargs *argp)
if (xdr_stream_decode_u32(argp->xdr, &argp->minorversion) < 0)
return false;
- if (xdr_stream_decode_u32(argp->xdr, &argp->opcnt) < 0)
+ if (xdr_stream_decode_u32(argp->xdr, &argp->client_opcnt) < 0)
return false;
+ argp->opcnt = min_t(u32, argp->client_opcnt,
+ NFSD_MAX_OPS_PER_COMPOUND);
if (argp->opcnt > ARRAY_SIZE(argp->iops)) {
argp->ops = vcalloc(argp->opcnt, sizeof(*argp->ops));
@@ -2628,10 +2630,8 @@ static __be32 nfsd4_encode_components_esc(struct xdr_stream *xdr, char sep,
__be32 *p;
__be32 pathlen;
int pathlen_offset;
- int strlen, count=0;
char *str, *end, *next;
-
- dprintk("nfsd4_encode_components(%s)\n", components);
+ int count = 0;
pathlen_offset = xdr->buf->len;
p = xdr_reserve_space(xdr, 4);
@@ -2658,9 +2658,8 @@ static __be32 nfsd4_encode_components_esc(struct xdr_stream *xdr, char sep,
for (; *end && (*end != sep); end++)
/* find sep or end of string */;
- strlen = end - str;
- if (strlen) {
- if (xdr_stream_encode_opaque(xdr, str, strlen) < 0)
+ if (end > str) {
+ if (xdr_stream_encode_opaque(xdr, str, end - str) < 0)
return nfserr_resource;
count++;
} else
@@ -2939,6 +2938,12 @@ struct nfsd4_fattr_args {
typedef __be32(*nfsd4_enc_attr)(struct xdr_stream *xdr,
const struct nfsd4_fattr_args *args);
+static __be32 nfsd4_encode_fattr4__inval(struct xdr_stream *xdr,
+ const struct nfsd4_fattr_args *args)
+{
+ return nfserr_inval;
+}
+
static __be32 nfsd4_encode_fattr4__noop(struct xdr_stream *xdr,
const struct nfsd4_fattr_args *args)
{
@@ -3560,6 +3565,8 @@ static const nfsd4_enc_attr nfsd4_enc_fattr4_encode_ops[] = {
[FATTR4_MODE_UMASK] = nfsd4_encode_fattr4__noop,
[FATTR4_XATTR_SUPPORT] = nfsd4_encode_fattr4_xattr_support,
+ [FATTR4_TIME_DELEG_ACCESS] = nfsd4_encode_fattr4__inval,
+ [FATTR4_TIME_DELEG_MODIFY] = nfsd4_encode_fattr4__inval,
[FATTR4_OPEN_ARGUMENTS] = nfsd4_encode_fattr4_open_arguments,
};