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-rw-r--r--fs/cifs/cifs_debug.c108
-rw-r--r--fs/cifs/dfs_cache.c13
-rw-r--r--fs/cifs/dfs_cache.h2
-rw-r--r--fs/cifs/inode.c13
4 files changed, 69 insertions, 67 deletions
diff --git a/fs/cifs/cifs_debug.c b/fs/cifs/cifs_debug.c
index 19f6e592b941..276e4b5ea8e0 100644
--- a/fs/cifs/cifs_debug.c
+++ b/fs/cifs/cifs_debug.c
@@ -611,12 +611,12 @@ static int cifs_stats_proc_open(struct inode *inode, struct file *file)
return single_open(file, cifs_stats_proc_show, NULL);
}
-static const struct file_operations cifs_stats_proc_fops = {
- .open = cifs_stats_proc_open,
- .read = seq_read,
- .llseek = seq_lseek,
- .release = single_release,
- .write = cifs_stats_proc_write,
+static const struct proc_ops cifs_stats_proc_ops = {
+ .proc_open = cifs_stats_proc_open,
+ .proc_read = seq_read,
+ .proc_lseek = seq_lseek,
+ .proc_release = single_release,
+ .proc_write = cifs_stats_proc_write,
};
#ifdef CONFIG_CIFS_SMB_DIRECT
@@ -640,12 +640,12 @@ static int name##_open(struct inode *inode, struct file *file) \
return single_open(file, name##_proc_show, NULL); \
} \
\
-static const struct file_operations cifs_##name##_proc_fops = { \
- .open = name##_open, \
- .read = seq_read, \
- .llseek = seq_lseek, \
- .release = single_release, \
- .write = name##_write, \
+static const struct proc_ops cifs_##name##_proc_fops = { \
+ .proc_open = name##_open, \
+ .proc_read = seq_read, \
+ .proc_lseek = seq_lseek, \
+ .proc_release = single_release, \
+ .proc_write = name##_write, \
}
PROC_FILE_DEFINE(rdma_readwrite_threshold);
@@ -659,11 +659,11 @@ PROC_FILE_DEFINE(smbd_receive_credit_max);
#endif
static struct proc_dir_entry *proc_fs_cifs;
-static const struct file_operations cifsFYI_proc_fops;
-static const struct file_operations cifs_lookup_cache_proc_fops;
-static const struct file_operations traceSMB_proc_fops;
-static const struct file_operations cifs_security_flags_proc_fops;
-static const struct file_operations cifs_linux_ext_proc_fops;
+static const struct proc_ops cifsFYI_proc_ops;
+static const struct proc_ops cifs_lookup_cache_proc_ops;
+static const struct proc_ops traceSMB_proc_ops;
+static const struct proc_ops cifs_security_flags_proc_ops;
+static const struct proc_ops cifs_linux_ext_proc_ops;
void
cifs_proc_init(void)
@@ -678,18 +678,18 @@ cifs_proc_init(void)
proc_create_single("open_files", 0400, proc_fs_cifs,
cifs_debug_files_proc_show);
- proc_create("Stats", 0644, proc_fs_cifs, &cifs_stats_proc_fops);
- proc_create("cifsFYI", 0644, proc_fs_cifs, &cifsFYI_proc_fops);
- proc_create("traceSMB", 0644, proc_fs_cifs, &traceSMB_proc_fops);
+ proc_create("Stats", 0644, proc_fs_cifs, &cifs_stats_proc_ops);
+ proc_create("cifsFYI", 0644, proc_fs_cifs, &cifsFYI_proc_ops);
+ proc_create("traceSMB", 0644, proc_fs_cifs, &traceSMB_proc_ops);
proc_create("LinuxExtensionsEnabled", 0644, proc_fs_cifs,
- &cifs_linux_ext_proc_fops);
+ &cifs_linux_ext_proc_ops);
proc_create("SecurityFlags", 0644, proc_fs_cifs,
- &cifs_security_flags_proc_fops);
+ &cifs_security_flags_proc_ops);
proc_create("LookupCacheEnabled", 0644, proc_fs_cifs,
- &cifs_lookup_cache_proc_fops);
+ &cifs_lookup_cache_proc_ops);
#ifdef CONFIG_CIFS_DFS_UPCALL
- proc_create("dfscache", 0644, proc_fs_cifs, &dfscache_proc_fops);
+ proc_create("dfscache", 0644, proc_fs_cifs, &dfscache_proc_ops);
#endif
#ifdef CONFIG_CIFS_SMB_DIRECT
@@ -774,12 +774,12 @@ static ssize_t cifsFYI_proc_write(struct file *file, const char __user *buffer,
return count;
}
-static const struct file_operations cifsFYI_proc_fops = {
- .open = cifsFYI_proc_open,
- .read = seq_read,
- .llseek = seq_lseek,
- .release = single_release,
- .write = cifsFYI_proc_write,
+static const struct proc_ops cifsFYI_proc_ops = {
+ .proc_open = cifsFYI_proc_open,
+ .proc_read = seq_read,
+ .proc_lseek = seq_lseek,
+ .proc_release = single_release,
+ .proc_write = cifsFYI_proc_write,
};
static int cifs_linux_ext_proc_show(struct seq_file *m, void *v)
@@ -805,12 +805,12 @@ static ssize_t cifs_linux_ext_proc_write(struct file *file,
return count;
}
-static const struct file_operations cifs_linux_ext_proc_fops = {
- .open = cifs_linux_ext_proc_open,
- .read = seq_read,
- .llseek = seq_lseek,
- .release = single_release,
- .write = cifs_linux_ext_proc_write,
+static const struct proc_ops cifs_linux_ext_proc_ops = {
+ .proc_open = cifs_linux_ext_proc_open,
+ .proc_read = seq_read,
+ .proc_lseek = seq_lseek,
+ .proc_release = single_release,
+ .proc_write = cifs_linux_ext_proc_write,
};
static int cifs_lookup_cache_proc_show(struct seq_file *m, void *v)
@@ -836,12 +836,12 @@ static ssize_t cifs_lookup_cache_proc_write(struct file *file,
return count;
}
-static const struct file_operations cifs_lookup_cache_proc_fops = {
- .open = cifs_lookup_cache_proc_open,
- .read = seq_read,
- .llseek = seq_lseek,
- .release = single_release,
- .write = cifs_lookup_cache_proc_write,
+static const struct proc_ops cifs_lookup_cache_proc_ops = {
+ .proc_open = cifs_lookup_cache_proc_open,
+ .proc_read = seq_read,
+ .proc_lseek = seq_lseek,
+ .proc_release = single_release,
+ .proc_write = cifs_lookup_cache_proc_write,
};
static int traceSMB_proc_show(struct seq_file *m, void *v)
@@ -867,12 +867,12 @@ static ssize_t traceSMB_proc_write(struct file *file, const char __user *buffer,
return count;
}
-static const struct file_operations traceSMB_proc_fops = {
- .open = traceSMB_proc_open,
- .read = seq_read,
- .llseek = seq_lseek,
- .release = single_release,
- .write = traceSMB_proc_write,
+static const struct proc_ops traceSMB_proc_ops = {
+ .proc_open = traceSMB_proc_open,
+ .proc_read = seq_read,
+ .proc_lseek = seq_lseek,
+ .proc_release = single_release,
+ .proc_write = traceSMB_proc_write,
};
static int cifs_security_flags_proc_show(struct seq_file *m, void *v)
@@ -978,12 +978,12 @@ static ssize_t cifs_security_flags_proc_write(struct file *file,
return count;
}
-static const struct file_operations cifs_security_flags_proc_fops = {
- .open = cifs_security_flags_proc_open,
- .read = seq_read,
- .llseek = seq_lseek,
- .release = single_release,
- .write = cifs_security_flags_proc_write,
+static const struct proc_ops cifs_security_flags_proc_ops = {
+ .proc_open = cifs_security_flags_proc_open,
+ .proc_read = seq_read,
+ .proc_lseek = seq_lseek,
+ .proc_release = single_release,
+ .proc_write = cifs_security_flags_proc_write,
};
#else
inline void cifs_proc_init(void)
diff --git a/fs/cifs/dfs_cache.c b/fs/cifs/dfs_cache.c
index 9a384d1e27b4..43c1b43a07ec 100644
--- a/fs/cifs/dfs_cache.c
+++ b/fs/cifs/dfs_cache.c
@@ -8,6 +8,7 @@
#include <linux/jhash.h>
#include <linux/ktime.h>
#include <linux/slab.h>
+#include <linux/proc_fs.h>
#include <linux/nls.h>
#include <linux/workqueue.h>
#include "cifsglob.h"
@@ -211,12 +212,12 @@ static int dfscache_proc_open(struct inode *inode, struct file *file)
return single_open(file, dfscache_proc_show, NULL);
}
-const struct file_operations dfscache_proc_fops = {
- .open = dfscache_proc_open,
- .read = seq_read,
- .llseek = seq_lseek,
- .release = single_release,
- .write = dfscache_proc_write,
+const struct proc_ops dfscache_proc_ops = {
+ .proc_open = dfscache_proc_open,
+ .proc_read = seq_read,
+ .proc_lseek = seq_lseek,
+ .proc_release = single_release,
+ .proc_write = dfscache_proc_write,
};
#ifdef CONFIG_CIFS_DEBUG2
diff --git a/fs/cifs/dfs_cache.h b/fs/cifs/dfs_cache.h
index 76c732943f5f..99ee44f8ad07 100644
--- a/fs/cifs/dfs_cache.h
+++ b/fs/cifs/dfs_cache.h
@@ -24,7 +24,7 @@ struct dfs_cache_tgt_iterator {
extern int dfs_cache_init(void);
extern void dfs_cache_destroy(void);
-extern const struct file_operations dfscache_proc_fops;
+extern const struct proc_ops dfscache_proc_ops;
extern int dfs_cache_find(const unsigned int xid, struct cifs_ses *ses,
const struct nls_table *nls_codepage, int remap,
diff --git a/fs/cifs/inode.c b/fs/cifs/inode.c
index b1383c524b98..9ba623b601ec 100644
--- a/fs/cifs/inode.c
+++ b/fs/cifs/inode.c
@@ -113,6 +113,7 @@ cifs_revalidate_cache(struct inode *inode, struct cifs_fattr *fattr)
}
/* revalidate if mtime or size have changed */
+ fattr->cf_mtime = timestamp_truncate(fattr->cf_mtime, inode);
if (timespec64_equal(&inode->i_mtime, &fattr->cf_mtime) &&
cifs_i->server_eof == fattr->cf_eof) {
cifs_dbg(FYI, "%s: inode %llu is unchanged\n",
@@ -162,6 +163,9 @@ cifs_fattr_to_inode(struct inode *inode, struct cifs_fattr *fattr)
cifs_revalidate_cache(inode, fattr);
spin_lock(&inode->i_lock);
+ fattr->cf_mtime = timestamp_truncate(fattr->cf_mtime, inode);
+ fattr->cf_atime = timestamp_truncate(fattr->cf_atime, inode);
+ fattr->cf_ctime = timestamp_truncate(fattr->cf_ctime, inode);
/* we do not want atime to be less than mtime, it broke some apps */
if (timespec64_compare(&fattr->cf_atime, &fattr->cf_mtime) < 0)
inode->i_atime = fattr->cf_mtime;
@@ -329,8 +333,7 @@ cifs_create_dfs_fattr(struct cifs_fattr *fattr, struct super_block *sb)
fattr->cf_mode = S_IFDIR | S_IXUGO | S_IRWXU;
fattr->cf_uid = cifs_sb->mnt_uid;
fattr->cf_gid = cifs_sb->mnt_gid;
- ktime_get_real_ts64(&fattr->cf_mtime);
- fattr->cf_mtime = timespec64_trunc(fattr->cf_mtime, sb->s_time_gran);
+ ktime_get_coarse_real_ts64(&fattr->cf_mtime);
fattr->cf_atime = fattr->cf_ctime = fattr->cf_mtime;
fattr->cf_nlink = 2;
fattr->cf_flags = CIFS_FATTR_DFS_REFERRAL;
@@ -607,10 +610,8 @@ cifs_all_info_to_fattr(struct cifs_fattr *fattr, FILE_ALL_INFO *info,
if (info->LastAccessTime)
fattr->cf_atime = cifs_NTtimeToUnix(info->LastAccessTime);
- else {
- ktime_get_real_ts64(&fattr->cf_atime);
- fattr->cf_atime = timespec64_trunc(fattr->cf_atime, sb->s_time_gran);
- }
+ else
+ ktime_get_coarse_real_ts64(&fattr->cf_atime);
fattr->cf_ctime = cifs_NTtimeToUnix(info->ChangeTime);
fattr->cf_mtime = cifs_NTtimeToUnix(info->LastWriteTime);
Copyright © 1996 – 2023 Jason A. Donenfeld. All Rights Reverse Engineered.