diff options
author | Peter Maydell <peter.maydell@linaro.org> | 2011-11-09 21:59:50 +0000 |
---|---|---|
committer | Kevin Wolf <kwolf@redhat.com> | 2011-11-11 14:02:59 +0100 |
commit | 980bda8ba2322f665934913fbe6c4c202d61a9f9 (patch) | |
tree | 52f2a2f9b0ec26bd3befc961337cbc89a39f2af1 | |
parent | 78439f6af1caa3e8bdafc9fc2d62aeefa53ed63a (diff) |
hw/pc.c: Fix use-while-uninitialized of fd_type[]
Fix a use-while-uninitialized of the fd_type[] array (introduced
in commit 34d4260e1, noticed by Coverity). This is more theoretical
than practical, since it's quite hard to get here with floppy==NULL
(the qdev_try_create() of the isa-fdc device has to fail).
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Kevin Wolf <kwolf@redhat.com>
-rw-r--r-- | hw/pc.c | 4 |
1 files changed, 1 insertions, 3 deletions
@@ -335,7 +335,7 @@ void pc_cmos_init(ram_addr_t ram_size, ram_addr_t above_4g_mem_size, ISADevice *s) { int val, nb, nb_heads, max_track, last_sect, i; - FDriveType fd_type[2]; + FDriveType fd_type[2] = { FDRIVE_DRV_NONE, FDRIVE_DRV_NONE }; BlockDriverState *fd[MAX_FD]; static pc_cmos_init_late_arg arg; @@ -385,8 +385,6 @@ void pc_cmos_init(ram_addr_t ram_size, ram_addr_t above_4g_mem_size, bdrv_get_floppy_geometry_hint(fd[i], &nb_heads, &max_track, &last_sect, FDRIVE_DRV_NONE, &fd_type[i]); - } else { - fd_type[i] = FDRIVE_DRV_NONE; } } } |