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2010-08-27 Joel Sherrill <joel.sherrilL@OARcorp.com>

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PR 1692/filesystem
	* libcsupport/include/rtems/libio.h, libfs/src/imfs/imfs_eval.c: Fix
	implementation and use of rtems_libio_is_valid_perms().
This commit is contained in:
Joel Sherrill
2010-08-27 17:33:23 +00:00
parent 66eaf3d9ce
commit 48dba6ee86
3 changed files with 9 additions and 5 deletions
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6
cpukit/ChangeLog
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@@ -1,3 +1,9 @@
2010-08-27 Joel Sherrill <joel.sherrilL@OARcorp.com>
PR 1692/filesystem
* libcsupport/include/rtems/libio.h, libfs/src/imfs/imfs_eval.c: Fix
implementation and use of rtems_libio_is_valid_perms().
2010-06-21 Peter Dufault <dufault@hda.com>
PR 1570/cpukit

2
cpukit/libcsupport/include/rtems/libio.h
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@@ -530,7 +530,7 @@ static inline rtems_device_minor_number rtems_filesystem_dev_minor_t(
* Verifies that the permission flag is valid.
*/
#define rtems_libio_is_valid_perms( _perm ) \
(~ ((~RTEMS_LIBIO_PERMS_RWX) & _perm ))
(((~RTEMS_LIBIO_PERMS_RWX) & _perm ) == 0)
/*

6
cpukit/libfs/src/imfs/imfs_eval.c
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@@ -79,10 +79,8 @@ int IMFS_evaluate_permission(
IMFS_jnode_t *jnode;
int flags_to_test;
if ( !rtems_libio_is_valid_perms( flags ) ) {
assert( 0 );
rtems_set_errno_and_return_minus_one( EIO );
}
if ( !rtems_libio_is_valid_perms( flags ) )
rtems_set_errno_and_return_minus_one( EPERM );
jnode = node->node_access;