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Fixed a c library issue with wrong valued SEEK_SET SEEK_CUR ...

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This commit is contained in:
Bahadir Balban
2009-10-09 16:53:37 +03:00
parent d39ffc6acd
commit 13c7a6476d
2 changed files with 9 additions and 9 deletions
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10
conts/libc/include/stdio.h
View File

@@ -136,14 +136,14 @@ typedef long fpos_t; /* same */
#define FILENAME_MAX 37
#define L_tmpnam 37
#ifndef SEEK_SET
#define SEEK_SET 0
#endif
#ifndef SEEK_CUR
#define SEEK_CUR 0
#define SEEK_CUR 1
#endif
#ifndef SEEK_END
#define SEEK_END 1
#endif
#ifndef SEEK_SET
#define SEEK_SET 2
#define SEEK_END 2
#endif
#define TMP_MAX 37

8
src/generic/tcb.c
View File

@@ -183,7 +183,7 @@ int tcb_check_and_lazy_map_utcb(struct ktcb *task)
* There you go:
*
* if task == current && not mapped, page-in, if not return -EFAULT
* if task != current && not mapped, page-in to task, return -EFAULT
* if task != current && not mapped, return -EFAULT since can't page-in on behalf of it.
* if task != current && task mapped, but mapped != current mapped, map it, return 0
* if task != current && task mapped, but mapped == current mapped, return 0
*/
@@ -211,18 +211,18 @@ int tcb_check_and_lazy_map_utcb(struct ktcb *task)
virt_to_phys_by_pgd(task->utcb_address,
TASK_PGD(task))) !=
virt_to_phys_by_pgd(task->utcb_address,
TASK_PGD(current)))
TASK_PGD(current))) {
/*
* We have none or an old reference.
* Update it with privileged flags,
* so that only kernel can access.
*/
printk("%s: Caught old utcb mapping.\n", __FUNCTION__);
add_mapping_pgd(phys, task->utcb_address,
page_align_up(UTCB_SIZE),
MAP_SVC_RW_FLAGS,
TASK_PGD(current));
BUG_ON(!phys);
}
BUG_ON(!phys);
}
}
#if 0