du.c.diff [^] (568 bytes) 10-31-05 05:42 
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| ID | Category | Severity | Reproducibility | Date Submitted | Last Update | ||||
| 0000524 | [BusyBox] Other | minor | always | 10-31-05 05:42 | 11-03-05 15:02 | ||||
| Reporter | Dwight Engen | View Status | public | ||||||
| Assigned To | BusyBox | ||||||||
| Priority | normal | Resolution | no change required | ||||||
| Status | closed | Product Version | svn | ||||||
| Summary | 0000524: du gives wrong size | ||||||||
| Description | du assumes the stat() st_blocks field is in units of 512 instead of using st_blksize. | ||||||||
| Additional Information | The provided patch is one possible way to fix the problem. | ||||||||
| Attached Files |
du.c.diff [^] (568 bytes) 10-31-05 05:42 |
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(0000652) landley 11-03-05 14:58 |
No, it doesn't. Did you actually see this bug, or try out your own patch? From the lstat man page: The value st_blocks gives the size of the file in 512-byte blocks. (This may be smaller than st_size/512 e.g. when the file has holes.) The value st_blksize gives the "preferred" blocksize for efficient file system I/O. (Writing to a file in smaller chunks may cause an ineffi- cient read-modify-rewrite.) I applied your patch and tested, and it gave the wrong values. Reverting it gave the right values. |
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(0000653) landley 11-03-05 15:02 |
Not a bug. |
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Issue History |
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| Date Modified | Username | Field | Change |
| 10-31-05 05:42 | Dwight Engen | New Issue | |
| 10-31-05 05:42 | Dwight Engen | Status | new => assigned |
| 10-31-05 05:42 | Dwight Engen | Assigned To | => BusyBox |
| 10-31-05 05:42 | Dwight Engen | File Added: du.c.diff | |
| 11-03-05 14:58 | landley | Note Added: 0000652 | |
| 11-03-05 15:02 | landley | Note Added: 0000653 | |
| 11-03-05 15:02 | landley | Status | assigned => closed |
| 11-03-05 15:02 | landley | Resolution | open => no change required |
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