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authorMauro Carvalho Chehab <mchehab@s-opensource.com>2017-09-29 05:24:10 -0400
committerMauro Carvalho Chehab <mchehab@s-opensource.com>2017-09-29 05:24:10 -0400
commitcf09e3c904bf424f8b6a8203958e09bf7d9bcbc0 (patch)
tree5e9936b3de36aa222b52a9bca366a43d98730ffd /kernel/sysctl_binary.c
parentmedia: staging: atomisp: use clock framework for camera clocks (diff)
parentLinux 4.14-rc2 (diff)
Merge tag 'v4.14-rc2' into patchwork
Linux 4.14-rc2 * tag 'v4.14-rc2': (12066 commits) Linux 4.14-rc2 tpm: ibmvtpm: simplify crq initialization and document crq format tpm: replace msleep() with usleep_range() in TPM 1.2/2.0 generic drivers Documentation: tpm: add powered-while-suspended binding documentation tpm: tpm_crb: constify acpi_device_id. tpm: vtpm: constify vio_device_id security: fix description of values returned by cap_inode_need_killpriv x86/asm: Fix inline asm call constraints for Clang objtool: Handle another GCC stack pointer adjustment bug inet: fix improper empty comparison net: use inet6_rcv_saddr to compare sockets net: set tb->fast_sk_family net: orphan frags on stand-alone ptype in dev_queue_xmit_nit MAINTAINERS: update git tree locations for ieee802154 subsystem SMB3: Don't ignore O_SYNC/O_DSYNC and O_DIRECT flags SMB3: handle new statx fields arch: remove unused *_segments() macros/functions parisc: Unbreak bootloader due to gcc-7 optimizations parisc: Reintroduce option to gzip-compress the kernel apparmor: fix apparmorfs DAC access permissions ...
Diffstat (limited to 'kernel/sysctl_binary.c')
-rw-r--r--kernel/sysctl_binary.c21
1 files changed, 14 insertions, 7 deletions
diff --git a/kernel/sysctl_binary.c b/kernel/sysctl_binary.c
index 02e1859f2ca8..58ea8c03662e 100644
--- a/kernel/sysctl_binary.c
+++ b/kernel/sysctl_binary.c
@@ -986,8 +986,9 @@ static ssize_t bin_intvec(struct file *file,
size_t length = oldlen / sizeof(*vec);
char *str, *end;
int i;
+ loff_t pos = 0;
- result = kernel_read(file, 0, buffer, BUFSZ - 1);
+ result = kernel_read(file, buffer, BUFSZ - 1, &pos);
if (result < 0)
goto out_kfree;
@@ -1016,6 +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;
@@ -1029,7 +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;
}
@@ -1057,8 +1059,9 @@ static ssize_t bin_ulongvec(struct file *file,
size_t length = oldlen / sizeof(*vec);
char *str, *end;
int i;
+ loff_t pos = 0;
- result = kernel_read(file, 0, buffer, BUFSZ - 1);
+ result = kernel_read(file, buffer, BUFSZ - 1, &pos);
if (result < 0)
goto out_kfree;
@@ -1087,6 +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;
@@ -1100,7 +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;
}
@@ -1120,8 +1124,9 @@ static ssize_t bin_uuid(struct file *file,
if (oldval && oldlen) {
char buf[UUID_STRING_LEN + 1];
uuid_t uuid;
+ loff_t pos = 0;
- result = kernel_read(file, 0, buf, sizeof(buf) - 1);
+ result = kernel_read(file, buf, sizeof(buf) - 1, &pos);
if (result < 0)
goto out;
@@ -1154,8 +1159,9 @@ static ssize_t bin_dn_node_address(struct file *file,
char buf[15], *nodep;
unsigned long area, node;
__le16 dnaddr;
+ loff_t pos = 0;
- result = kernel_read(file, 0, buf, sizeof(buf) - 1);
+ result = kernel_read(file, buf, sizeof(buf) - 1, &pos);
if (result < 0)
goto out;
@@ -1188,6 +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))
@@ -1201,7 +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;
}