Differential D19848 Diff 56242 head/sys/fs/ext2fs/ext2_extattr.c

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head/sys/fs/ext2fs/ext2_extattr.c

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#include <sys/kernel.h>		#include <sys/kernel.h>
#include <sys/malloc.h>		#include <sys/malloc.h>
#include <sys/vnode.h>		#include <sys/vnode.h>
#include <sys/bio.h>		#include <sys/bio.h>
#include <sys/buf.h>		#include <sys/buf.h>
#include <sys/endian.h>		#include <sys/endian.h>
#include <sys/conf.h>		#include <sys/conf.h>
#include <sys/extattr.h>		#include <sys/extattr.h>
		#include <sys/sdt.h>

#include <fs/ext2fs/fs.h>		#include <fs/ext2fs/fs.h>
#include <fs/ext2fs/ext2fs.h>		#include <fs/ext2fs/ext2fs.h>
#include <fs/ext2fs/inode.h>		#include <fs/ext2fs/inode.h>
#include <fs/ext2fs/ext2_dinode.h>		#include <fs/ext2fs/ext2_dinode.h>
#include <fs/ext2fs/ext2_mount.h>		#include <fs/ext2fs/ext2_mount.h>
#include <fs/ext2fs/ext2_extattr.h>		#include <fs/ext2fs/ext2_extattr.h>
#include <fs/ext2fs/ext2_extern.h>		#include <fs/ext2fs/ext2_extern.h>

		SDT_PROVIDER_DECLARE(ext2fs);
		/*
		* ext2fs trace probe:
		* arg0: verbosity. Higher numbers give more verbose messages
		* arg1: Textual message
		*/
		SDT_PROBE_DEFINE2(ext2fs, , trace, extattr, "int", "char*");

static int		static int
ext2_extattr_attrnamespace_to_bsd(int attrnamespace)		ext2_extattr_attrnamespace_to_bsd(int attrnamespace)
{		{

switch (attrnamespace) {		switch (attrnamespace) {
case EXT4_XATTR_INDEX_SYSTEM:		case EXT4_XATTR_INDEX_SYSTEM:
return (EXTATTR_NAMESPACE_SYSTEM);		return (EXTATTR_NAMESPACE_SYSTEM);

Show All 25 Lines	else if (attrnamespace == EXT4_XATTR_INDEX_POSIX_ACL_DEFAULT) {
*name_len = strlen(POSIX1E_ACL_ACCESS_EXTATTR_NAME);		*name_len = strlen(POSIX1E_ACL_ACCESS_EXTATTR_NAME);
return (POSIX1E_ACL_ACCESS_EXTATTR_NAME);		return (POSIX1E_ACL_ACCESS_EXTATTR_NAME);
}		}

/*		/*
* XXX: Not all linux namespaces are mapped to bsd for now,		* XXX: Not all linux namespaces are mapped to bsd for now,
* return NULL, which will be converted to ENOTSUP on upper layer.		* return NULL, which will be converted to ENOTSUP on upper layer.
*/		*/
#ifdef EXT2FS_DEBUG		SDT_PROBE2(ext2fs, , trace, extattr, 1,
printf("can not convert ext2fs name to bsd: namespace=%d\n", attrnamespace);		"can not convert ext2fs name to bsd namespace");
#endif

return (NULL);		return (NULL);
}		}

static int		static int
ext2_extattr_attrnamespace_to_linux(int attrnamespace, const char *name)		ext2_extattr_attrnamespace_to_linux(int attrnamespace, const char *name)
{		{

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