35 lines
999 B
C
35 lines
999 B
C
#include <linux/file.h>
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#include <linux/fs.h>
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#include <linux/xattr.h>
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#include <linux/dcache.h>
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#include "fat.h"
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#ifndef CONFIG_FAT_VIRTUAL_XATTR_SELINUX_LABEL
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#define CONFIG_FAT_VIRTUAL_XATTR_SELINUX_LABEL ("undefined")
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#endif
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static const char default_xattr[] = CONFIG_FAT_VIRTUAL_XATTR_SELINUX_LABEL;
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int fat_setxattr(struct dentry *dentry, const char *name, const void *value, size_t size, int flags) {
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if (!name || strcmp(name, "security.selinux"))
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return -EOPNOTSUPP;
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return 0;
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}
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ssize_t fat_getxattr(struct dentry *dentry, const char *name, void *value, size_t size) {
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if (!name || strcmp(name, "security.selinux"))
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return -EOPNOTSUPP;
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if (size > strlen(default_xattr)+1 && value)
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strcpy(value, default_xattr);
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return strlen(default_xattr);
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}
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ssize_t fat_listxattr(struct dentry *dentry, char *list, size_t size) {
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return 0;
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}
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int fat_removexattr(struct dentry *dentry, const char *name) {
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if (!name || strcmp(name, "security.selinux"))
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return -EOPNOTSUPP;
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return 0;
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}
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