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Rev | Author | Line No. | Line |
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2 | pj | 1 | |
2 | #include <fs/types.h> |
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3 | #include <fs/errno.h> |
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4 | #include <fs/task.h> |
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5 | #include <fs/maccess.h> |
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6 | |||
7 | #include "file.h" |
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8 | #include "inode.h" |
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9 | #include "dentry.h" |
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10 | #include "fileop.h" |
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11 | #include "fs.h" |
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12 | |||
13 | #include "debug.h" |
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14 | |||
15 | int k_closedir(int fd) |
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16 | { |
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17 | struct file *f; |
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18 | __pid_t pid; |
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19 | |||
20 | call_to_fs(); |
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21 | |||
22 | /* don't try to use a bad file descriptor */ |
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23 | pid=__get_pid(); |
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24 | if (check_fd(pid,fd)) { |
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25 | printk(KERN_INFO "k_closedir: using bad file descriptor"); |
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26 | return_from_fs(-EBADF); |
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27 | } |
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28 | |||
29 | /* don't try to close a file */ |
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30 | if (!file_ptr(pid,fd)->f_flag_isdir) return_from_fs(-EBADF); |
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31 | |||
32 | f=free_fd(pid,fd); |
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33 | if (f==NULL) return_from_fs(-EBADF); |
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34 | |||
35 | f->f_op->close(f->f_dentry->d_inode,f); |
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36 | unlock_dentry(f->f_dentry); |
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37 | |||
38 | free_file(f); |
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39 | return_from_fs(EOK); |
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40 | } |