4.104.114.84.95
Last change
on this file since b2709481 was
b2709481,
checked in by Joel Sherrill <joel.sherrill@…>, on 01/04/02 at 18:30:58
|
2002-01-04 Ralf Corsepius <corsepiu@…>
- src/imfs/imfs_eval.c: Include <rtems/seterr.h>.
Apply rtems_set_errno_and_return_minus_one.
- src/imfs/memfile.c: Include <rtems/seterr.h>.
Apply rtems_set_errno_and_return_minus_one.
- src/imfs/imfs_readlink.c: Include <rtems/seterr.h>.
Apply rtems_set_errno_and_return_minus_one.
- src/imfs/imfs_unlink.c: Include <rtems/seterr.h>.
Apply rtems_set_errno_and_return_minus_one.
- src/imfs/imfs_link.c: Include <rtems/seterr.h>.
Apply rtems_set_errno_and_return_minus_one.
- src/imfs/imfs_chown.c: Include <rtems/seterr.h>.
Apply rtems_set_errno_and_return_minus_one.
- src/imfs/ioman.c: Include <rtems/seterr.h>.
Apply rtems_set_errno_and_return_minus_one.
- src/imfs/imfs_mount.c: Include <rtems/seterr.h>.
Apply rtems_set_errno_and_return_minus_one.
- src/imfs/imfs_directory.c: Include <rtems/seterr.h>.
Apply rtems_set_errno_and_return_minus_one.
- src/imfs/imfs_stat.c: Include <rtems/seterr.h>.
Apply rtems_set_errno_and_return_minus_one.
- src/imfs/imfs_fchmod.c: Include <rtems/seterr.h>.
Apply rtems_set_errno_and_return_minus_one.
- src/imfs/imfs_symlink.c: Include <rtems/seterr.h>.
Apply rtems_set_errno_and_return_minus_one.
- src/imfs/imfs_mknod.c: Include <rtems/seterr.h>.
Apply rtems_set_errno_and_return_minus_one.
- src/imfs/linearfile.c: Include <rtems/seterr.h>.
Apply rtems_set_errno_and_return_minus_one.
- src/imfs/imfs_unmount.c: Include <rtems/seterr.h>.
Apply rtems_set_errno_and_return_minus_one.
- src/imfs/imfs.h: Apply rtems_set_errno_and_return_minus_one.
Comment out increment_and_check_linkcounts.
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-
Property mode set to
100644
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File size:
1.2 KB
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Line | |
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1 | /* |
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2 | * IMFS_chown |
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3 | * |
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4 | * This routine is the implementation of the chown() system |
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5 | * call for the IMFS. |
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6 | * |
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7 | * COPYRIGHT (c) 1989-1999. |
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8 | * On-Line Applications Research Corporation (OAR). |
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9 | * |
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10 | * The license and distribution terms for this file may be |
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11 | * found in the file LICENSE in this distribution or at |
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12 | * http://www.OARcorp.com/rtems/license.html. |
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13 | * |
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14 | * $Id$ |
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15 | */ |
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16 | |
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17 | #if HAVE_CONFIG_H |
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18 | #include "config.h" |
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19 | #endif |
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20 | |
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21 | #include <errno.h> |
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22 | #include <rtems/libio_.h> |
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23 | #include <rtems/seterr.h> |
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24 | #include "imfs.h" |
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25 | |
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26 | int IMFS_chown( |
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27 | rtems_filesystem_location_info_t *pathloc, /* IN */ |
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28 | uid_t owner, /* IN */ |
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29 | gid_t group /* IN */ |
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30 | ) |
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31 | { |
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32 | IMFS_jnode_t *jnode; |
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33 | #if defined(RTEMS_POSIX_API) |
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34 | uid_t st_uid; |
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35 | #endif |
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36 | |
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37 | jnode = (IMFS_jnode_t *) pathloc->node_access; |
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38 | |
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39 | /* |
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40 | * Verify I am the owner of the node or the super user. |
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41 | */ |
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42 | |
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43 | #if defined(RTEMS_POSIX_API) |
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44 | st_uid = geteuid(); |
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45 | |
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46 | if ( ( st_uid != jnode->st_uid ) && ( st_uid != 0 ) ) |
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47 | rtems_set_errno_and_return_minus_one( EPERM ); |
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48 | #endif |
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49 | |
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50 | jnode->st_uid = owner; |
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51 | jnode->st_gid = group; |
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52 | |
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53 | IMFS_update_ctime( jnode ); |
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54 | |
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55 | return 0; |
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56 | } |
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