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2010-07-22 Joel Sherrill <joel.sherrill@oarcorp.com>

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PR 1627/testing
	* libfs/src/devfs/devstat.c:
This commit is contained in:
Joel Sherrill
2010-07-23 00:11:32 +00:00
parent b28cb82e4f
commit 3364576344
2 changed files with 15 additions and 4 deletions
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cpukit/ChangeLog
+5
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@@ -1,3 +1,8 @@
2010-07-22 Joel Sherrill <joel.sherrill@oarcorp.com>
PR 1627/testing
* libfs/src/devfs/devstat.c:
2010-07-16 Sebastian Huber <sebastian.huber@embedded-brains.de>
* libcsupport/src/link.c: Do not overwrite errno with return status.
cpukit/libfs/src/devfs/devstat.c
+10 -4
View File
@@ -27,13 +27,19 @@ int devFS_stat(
rtems_device_name_t *the_dev;
the_dev = (rtems_device_name_t *)loc->node_access;
if (!the_dev)
rtems_set_errno_and_return_minus_one( EFAULT );
/*
* stat() invokes devFS_evaluate_path() which checks that node_access
* is not NULL. So this should NEVER be NULL unless someone breaks
* other code in this filesystem.
*/
#if defined(RTEMS_DEBUG)
if (!the_dev)
rtems_set_errno_and_return_minus_one( EFAULT );
#endif
buf->st_rdev = rtems_filesystem_make_dev_t( the_dev->major, the_dev->minor );
buf->st_mode = the_dev->mode;
return 0;
}