From: Jan Engelhardt <jengelh@xxxxxxxxxx>
An anonymous user tried to use symbols from /usr/include/linux/fs.h.
Since these however are not defined in libc, but are specific to the
kernel, they should be in an #ifdef __KERNEL__ section. Move them
there.
Signed-off-by: Jan Engelhardt <jengelh@xxxxxxxxxx>
Cc: Al Viro <viro@xxxxxxxxxxxxxxxxxx>
Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>
---
include/linux/fs.h | 18 +++++++++---------
1 file changed, 9 insertions(+), 9 deletions(-)
diff -puN include/linux/fs.h~include-linux-fsh-put-declarations-in-__kernel__ include/linux/fs.h
--- a/include/linux/fs.h~include-linux-fsh-put-declarations-in-__kernel__
+++ a/include/linux/fs.h
@@ -21,7 +21,6 @@
/* Fixed constants first: */
#undef NR_OPEN
-extern int sysctl_nr_open;
#define INR_OPEN 1024 /* Initial setting for nfile rlimits */
#define BLOCK_SIZE_BITS 10
@@ -38,21 +37,13 @@ struct files_stat_struct {
int nr_free_files; /* read only */
int max_files; /* tunable */
};
-extern struct files_stat_struct files_stat;
-extern int get_max_files(void);
struct inodes_stat_t {
int nr_inodes;
int nr_unused;
int dummy[5]; /* padding for sysctl ABI compatibility */
};
-extern struct inodes_stat_t inodes_stat;
-extern int leases_enable, lease_break_time;
-
-#ifdef CONFIG_DNOTIFY
-extern int dir_notify_enable;
-#endif
#define NR_FILE 8192 /* this can well be larger on a larger system */
@@ -321,6 +312,15 @@ extern void __init inode_init(void);
extern void __init inode_init_early(void);
extern void __init files_init(unsigned long);
+extern struct files_stat_struct files_stat;
+extern int get_max_files(void);
+extern int sysctl_nr_open;
+extern struct inodes_stat_t inodes_stat;
+extern int leases_enable, lease_break_time;
+#ifdef CONFIG_DNOTIFY
+extern int dir_notify_enable;
+#endif
+
struct buffer_head;
typedef int (get_block_t)(struct inode *inode, sector_t iblock,
struct buffer_head *bh_result, int create);
_
--
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