diff options
Diffstat (limited to '')
| -rw-r--r-- | cpukit/libblock/ChangeLog | 14 | ||||
| -rw-r--r-- | cpukit/libblock/src/ramdisk.c | 2 |
2 files changed, 16 insertions, 0 deletions
diff --git a/cpukit/libblock/ChangeLog b/cpukit/libblock/ChangeLog index 49022b034a..073a505854 100644 --- a/cpukit/libblock/ChangeLog +++ b/cpukit/libblock/ChangeLog @@ -1,3 +1,17 @@ +2002-04-10 Victor V. Vengerov <vvv@oktet.ru> + + PR 385/filesystem + * src/ramdisk.c: The "from" and "to" locations are calculated as + the start of the block within the ram that data is to be transferred + from/to for reads and writes respectively. However, within + the loops, the "from" and "to" locations are never updated. The loop + should have been updated as: + from += rd->block_size; + and + to += rd->block_size; + within the for loops in the ramdisk_read and ramdisk_write routines, + respectively. + 2003-03-27 Joel Sherrill <joel@OARcorp.com> * Makefile.am: ATA code depends upon libchip/ide which is not allowed diff --git a/cpukit/libblock/src/ramdisk.c b/cpukit/libblock/src/ramdisk.c index 7be2eabcc8..99d90bd1e5 100644 --- a/cpukit/libblock/src/ramdisk.c +++ b/cpukit/libblock/src/ramdisk.c @@ -61,6 +61,7 @@ ramdisk_read(struct ramdisk *rd, blkdev_request *req) count = remains; memcpy(sg->buffer, from, count); remains -= count; + from += count; } req->req_done(req->done_arg, RTEMS_SUCCESSFUL, 0); return 0; @@ -95,6 +96,7 @@ ramdisk_write(struct ramdisk *rd, blkdev_request *req) count = remains; memcpy(to, sg->buffer, count); remains -= count; + to += count; } req->req_done(req->done_arg, RTEMS_SUCCESSFUL, 0); return 0; |