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2011-07-22 Joel Sherrill <joel.sherrilL@OARcorp.com>

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PR 1839/filesystem
	* libcsupport/include/rtems/libio_.h, libcsupport/src/fchdir.c,
	libcsupport/src/fdatasync.c, libcsupport/src/fpathconf.c,
	libcsupport/src/fsync.c, libcsupport/src/ftruncate.c,
	libcsupport/src/read.c, libcsupport/src/readv.c,
	libcsupport/src/write.c, libcsupport/src/writev.c: Some calls did not
	return proper status for permission errors or incorrectly permissions
	at all.
This commit is contained in:
Joel Sherrill
2011-07-22 16:04:38 +00:00
parent 9ec86ede39
commit 58f3fab959
11 changed files with 39 additions and 26 deletions
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cpukit/libcsupport/include/rtems/libio_.h
+14 -3
View File
@@ -123,19 +123,30 @@ extern rtems_libio_t *rtems_libio_iop_freelist;
} while (0)
/*
* rtems_libio_check_permissions
* rtems_libio_check_permissions_with_error
*
* Macro to check if a file descriptor is open for this operation.
* On failure, return the user specified error.
*/
#define rtems_libio_check_permissions(_iop, _flag) \
#define rtems_libio_check_permissions_with_error(_iop, _flag, _errno) \
do { \
if (((_iop)->flags & (_flag)) == 0) { \
rtems_set_errno_and_return_minus_one( EINVAL ); \
rtems_set_errno_and_return_minus_one( _errno ); \
return -1; \
} \
} while (0)
/*
* rtems_libio_check_permissions
*
* Macro to check if a file descriptor is open for this operation.
* On failure, return EINVAL
*/
#define rtems_libio_check_permissions(_iop, _flag) \
rtems_libio_check_permissions_with_error(_iop, _flag, EINVAL )
/*
* rtems_filesystem_freenode
*