diff options
-rw-r--r-- | fs/xfs/linux-2.6/xfs_ioctl32.c | 36 | ||||
-rw-r--r-- | fs/xfs/xfs_itable.c | 24 | ||||
-rw-r--r-- | fs/xfs/xfs_itable.h | 12 |
3 files changed, 56 insertions, 16 deletions
diff --git a/fs/xfs/linux-2.6/xfs_ioctl32.c b/fs/xfs/linux-2.6/xfs_ioctl32.c index d1ac5d5c009b..a97022f2d9b0 100644 --- a/fs/xfs/linux-2.6/xfs_ioctl32.c +++ b/fs/xfs/linux-2.6/xfs_ioctl32.c | |||
@@ -223,14 +223,30 @@ xfs_bulkstat_one_fmt_compat( | |||
223 | return sizeof(*p32); | 223 | return sizeof(*p32); |
224 | } | 224 | } |
225 | 225 | ||
226 | STATIC int | ||
227 | xfs_bulkstat_one_compat( | ||
228 | xfs_mount_t *mp, /* mount point for filesystem */ | ||
229 | xfs_ino_t ino, /* inode number to get data for */ | ||
230 | void __user *buffer, /* buffer to place output in */ | ||
231 | int ubsize, /* size of buffer */ | ||
232 | void *private_data, /* my private data */ | ||
233 | xfs_daddr_t bno, /* starting bno of inode cluster */ | ||
234 | int *ubused, /* bytes used by me */ | ||
235 | void *dibuff, /* on-disk inode buffer */ | ||
236 | int *stat) /* BULKSTAT_RV_... */ | ||
237 | { | ||
238 | return xfs_bulkstat_one_int(mp, ino, buffer, ubsize, | ||
239 | xfs_bulkstat_one_fmt_compat, bno, | ||
240 | ubused, dibuff, stat); | ||
241 | } | ||
242 | |||
226 | /* copied from xfs_ioctl.c */ | 243 | /* copied from xfs_ioctl.c */ |
227 | STATIC int | 244 | STATIC int |
228 | xfs_ioc_bulkstat_compat( | 245 | xfs_compat_ioc_bulkstat( |
229 | xfs_mount_t *mp, | 246 | xfs_mount_t *mp, |
230 | unsigned int cmd, | 247 | unsigned int cmd, |
231 | void __user *arg) | 248 | compat_xfs_fsop_bulkreq_t __user *p32) |
232 | { | 249 | { |
233 | compat_xfs_fsop_bulkreq_t __user *p32 = (void __user *)arg; | ||
234 | u32 addr; | 250 | u32 addr; |
235 | xfs_fsop_bulkreq_t bulkreq; | 251 | xfs_fsop_bulkreq_t bulkreq; |
236 | int count; /* # of records returned */ | 252 | int count; /* # of records returned */ |
@@ -267,14 +283,12 @@ xfs_ioc_bulkstat_compat( | |||
267 | if (bulkreq.ubuffer == NULL) | 283 | if (bulkreq.ubuffer == NULL) |
268 | return -XFS_ERROR(EINVAL); | 284 | return -XFS_ERROR(EINVAL); |
269 | 285 | ||
270 | if (cmd == XFS_IOC_FSINUMBERS) | 286 | if (cmd == XFS_IOC_FSINUMBERS_32) |
271 | error = xfs_inumbers(mp, &inlast, &count, | 287 | error = xfs_inumbers(mp, &inlast, &count, |
272 | bulkreq.ubuffer, xfs_inumbers_fmt_compat); | 288 | bulkreq.ubuffer, xfs_inumbers_fmt_compat); |
273 | else { | 289 | else { |
274 | /* declare a var to get a warning in case the type changes */ | ||
275 | bulkstat_one_fmt_pf formatter = xfs_bulkstat_one_fmt_compat; | ||
276 | error = xfs_bulkstat(mp, &inlast, &count, | 290 | error = xfs_bulkstat(mp, &inlast, &count, |
277 | xfs_bulkstat_one, formatter, | 291 | xfs_bulkstat_one_compat, NULL, |
278 | sizeof(compat_xfs_bstat_t), bulkreq.ubuffer, | 292 | sizeof(compat_xfs_bstat_t), bulkreq.ubuffer, |
279 | BULKSTAT_FG_QUICK, &done); | 293 | BULKSTAT_FG_QUICK, &done); |
280 | } | 294 | } |
@@ -422,9 +436,7 @@ xfs_compat_ioctl( | |||
422 | case XFS_IOC_FSBULKSTAT_32: | 436 | case XFS_IOC_FSBULKSTAT_32: |
423 | case XFS_IOC_FSBULKSTAT_SINGLE_32: | 437 | case XFS_IOC_FSBULKSTAT_SINGLE_32: |
424 | case XFS_IOC_FSINUMBERS_32: | 438 | case XFS_IOC_FSINUMBERS_32: |
425 | cmd = _NATIVE_IOC(cmd, struct xfs_fsop_bulkreq); | 439 | return xfs_compat_ioc_bulkstat(mp, cmd, arg); |
426 | return xfs_ioc_bulkstat_compat(XFS_I(inode)->i_mount, | ||
427 | cmd, (void __user*)arg); | ||
428 | case XFS_IOC_FD_TO_HANDLE_32: | 440 | case XFS_IOC_FD_TO_HANDLE_32: |
429 | case XFS_IOC_PATH_TO_HANDLE_32: | 441 | case XFS_IOC_PATH_TO_HANDLE_32: |
430 | case XFS_IOC_PATH_TO_FSHANDLE_32: { | 442 | case XFS_IOC_PATH_TO_FSHANDLE_32: { |
diff --git a/fs/xfs/xfs_itable.c b/fs/xfs/xfs_itable.c index d4c0de860124..7bd49b87160c 100644 --- a/fs/xfs/xfs_itable.c +++ b/fs/xfs/xfs_itable.c | |||
@@ -202,13 +202,13 @@ xfs_bulkstat_one_fmt( | |||
202 | * Return stat information for one inode. | 202 | * Return stat information for one inode. |
203 | * Return 0 if ok, else errno. | 203 | * Return 0 if ok, else errno. |
204 | */ | 204 | */ |
205 | int /* error status */ | 205 | int /* error status */ |
206 | xfs_bulkstat_one( | 206 | xfs_bulkstat_one_int( |
207 | xfs_mount_t *mp, /* mount point for filesystem */ | 207 | xfs_mount_t *mp, /* mount point for filesystem */ |
208 | xfs_ino_t ino, /* inode number to get data for */ | 208 | xfs_ino_t ino, /* inode number to get data for */ |
209 | void __user *buffer, /* buffer to place output in */ | 209 | void __user *buffer, /* buffer to place output in */ |
210 | int ubsize, /* size of buffer */ | 210 | int ubsize, /* size of buffer */ |
211 | void *private_data, /* my private data */ | 211 | bulkstat_one_fmt_pf formatter, /* formatter, copy to user */ |
212 | xfs_daddr_t bno, /* starting bno of inode cluster */ | 212 | xfs_daddr_t bno, /* starting bno of inode cluster */ |
213 | int *ubused, /* bytes used by me */ | 213 | int *ubused, /* bytes used by me */ |
214 | void *dibuff, /* on-disk inode buffer */ | 214 | void *dibuff, /* on-disk inode buffer */ |
@@ -217,7 +217,6 @@ xfs_bulkstat_one( | |||
217 | xfs_bstat_t *buf; /* return buffer */ | 217 | xfs_bstat_t *buf; /* return buffer */ |
218 | int error = 0; /* error value */ | 218 | int error = 0; /* error value */ |
219 | xfs_dinode_t *dip; /* dinode inode pointer */ | 219 | xfs_dinode_t *dip; /* dinode inode pointer */ |
220 | bulkstat_one_fmt_pf formatter = private_data ? : xfs_bulkstat_one_fmt; | ||
221 | 220 | ||
222 | dip = (xfs_dinode_t *)dibuff; | 221 | dip = (xfs_dinode_t *)dibuff; |
223 | *stat = BULKSTAT_RV_NOTHING; | 222 | *stat = BULKSTAT_RV_NOTHING; |
@@ -255,6 +254,23 @@ xfs_bulkstat_one( | |||
255 | return error; | 254 | return error; |
256 | } | 255 | } |
257 | 256 | ||
257 | int | ||
258 | xfs_bulkstat_one( | ||
259 | xfs_mount_t *mp, /* mount point for filesystem */ | ||
260 | xfs_ino_t ino, /* inode number to get data for */ | ||
261 | void __user *buffer, /* buffer to place output in */ | ||
262 | int ubsize, /* size of buffer */ | ||
263 | void *private_data, /* my private data */ | ||
264 | xfs_daddr_t bno, /* starting bno of inode cluster */ | ||
265 | int *ubused, /* bytes used by me */ | ||
266 | void *dibuff, /* on-disk inode buffer */ | ||
267 | int *stat) /* BULKSTAT_RV_... */ | ||
268 | { | ||
269 | return xfs_bulkstat_one_int(mp, ino, buffer, ubsize, | ||
270 | xfs_bulkstat_one_fmt, bno, | ||
271 | ubused, dibuff, stat); | ||
272 | } | ||
273 | |||
258 | /* | 274 | /* |
259 | * Test to see whether we can use the ondisk inode directly, based | 275 | * Test to see whether we can use the ondisk inode directly, based |
260 | * on the given bulkstat flags, filling in dipp accordingly. | 276 | * on the given bulkstat flags, filling in dipp accordingly. |
diff --git a/fs/xfs/xfs_itable.h b/fs/xfs/xfs_itable.h index a1f18fce9b70..e210a4c06569 100644 --- a/fs/xfs/xfs_itable.h +++ b/fs/xfs/xfs_itable.h | |||
@@ -74,6 +74,18 @@ typedef int (*bulkstat_one_fmt_pf)( /* used size in bytes or negative error */ | |||
74 | const xfs_bstat_t *buffer); /* buffer to read from */ | 74 | const xfs_bstat_t *buffer); /* buffer to read from */ |
75 | 75 | ||
76 | int | 76 | int |
77 | xfs_bulkstat_one_int( | ||
78 | xfs_mount_t *mp, | ||
79 | xfs_ino_t ino, | ||
80 | void __user *buffer, | ||
81 | int ubsize, | ||
82 | bulkstat_one_fmt_pf formatter, | ||
83 | xfs_daddr_t bno, | ||
84 | int *ubused, | ||
85 | void *dibuff, | ||
86 | int *stat); | ||
87 | |||
88 | int | ||
77 | xfs_bulkstat_one( | 89 | xfs_bulkstat_one( |
78 | xfs_mount_t *mp, | 90 | xfs_mount_t *mp, |
79 | xfs_ino_t ino, | 91 | xfs_ino_t ino, |