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fs: fix kernel_write prototype

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Make the position an in/out argument like all the other read/write
helpers and and make the buf argument a void pointer.

Signed-off-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
This commit is contained in:
Christoph Hellwig
2017-09-01 17:39:14 +02:00
committed by Al Viro
parent bdd1d2d3d2
commit e13ec939e9
9 changed files with 19 additions and 13 deletions
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9
kernel/sysctl_binary.c
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@@ -1017,6 +1017,7 @@ static ssize_t bin_intvec(struct file *file,
size_t length = newlen / sizeof(*vec);
char *str, *end;
int i;
loff_t pos = 0;
str = buffer;
end = str + BUFSZ;
@@ -1030,7 +1031,7 @@ static ssize_t bin_intvec(struct file *file,
str += scnprintf(str, end - str, "%lu\t", value);
}
result = kernel_write(file, buffer, str - buffer, 0);
result = kernel_write(file, buffer, str - buffer, &pos);
if (result < 0)
goto out_kfree;
}
@@ -1089,6 +1090,7 @@ static ssize_t bin_ulongvec(struct file *file,
size_t length = newlen / sizeof(*vec);
char *str, *end;
int i;
loff_t pos = 0;
str = buffer;
end = str + BUFSZ;
@@ -1102,7 +1104,7 @@ static ssize_t bin_ulongvec(struct file *file,
str += scnprintf(str, end - str, "%lu\t", value);
}
result = kernel_write(file, buffer, str - buffer, 0);
result = kernel_write(file, buffer, str - buffer, &pos);
if (result < 0)
goto out_kfree;
}
@@ -1192,6 +1194,7 @@ static ssize_t bin_dn_node_address(struct file *file,
__le16 dnaddr;
char buf[15];
int len;
loff_t pos = 0;
result = -EINVAL;
if (newlen != sizeof(dnaddr))
@@ -1205,7 +1208,7 @@ static ssize_t bin_dn_node_address(struct file *file,
le16_to_cpu(dnaddr) >> 10,
le16_to_cpu(dnaddr) & 0x3ff);
result = kernel_write(file, buf, len, 0);
result = kernel_write(file, buf, len, &pos);
if (result < 0)
goto out;
}