diff options
Diffstat (limited to 'patches/valgrind-usbdevfs.patch')
| -rw-r--r-- | patches/valgrind-usbdevfs.patch | 133 |
1 files changed, 133 insertions, 0 deletions
diff --git a/patches/valgrind-usbdevfs.patch b/patches/valgrind-usbdevfs.patch new file mode 100644 index 0000000..9287573 --- /dev/null +++ b/patches/valgrind-usbdevfs.patch @@ -0,0 +1,133 @@ +diff -ur -x '*~' valgrind-3.4.1/coregrind/m_syswrap/syswrap-generic.c valgrind-3.4.1-mod/coregrind/m_syswrap/syswrap-generic.c +--- valgrind-3.4.1/coregrind/m_syswrap/syswrap-generic.c 2009-03-01 23:01:09.000000000 +0100 ++++ valgrind-3.4.1-mod/coregrind/m_syswrap/syswrap-generic.c 2009-04-29 15:44:08.000000000 +0200 +@@ -4160,23 +4160,56 @@ + struct vki_usbdevfs_urb *vkuu = (struct vki_usbdevfs_urb *)ARG3; + + /* Not the whole struct needs to be initialized */ +- PRE_MEM_READ( "ioctl(USBDEVFS_SUBMITURB).ep", (Addr)&vkuu->endpoint, sizeof(vkuu->endpoint)); ++ PRE_MEM_READ( "ioctl(USBDEVFS_SUBMITURB).endpoint", (Addr)&vkuu->endpoint, sizeof(vkuu->endpoint)); + PRE_MEM_READ( "ioctl(USBDEVFS_SUBMITURB).type", (Addr)&vkuu->type, sizeof(vkuu->type)); + PRE_MEM_READ( "ioctl(USBDEVFS_SUBMITURB).flags", (Addr)&vkuu->flags, sizeof(vkuu->flags)); + PRE_MEM_READ( "ioctl(USBDEVFS_SUBMITURB).buffer", (Addr)&vkuu->buffer, sizeof(vkuu->buffer)); +- PRE_MEM_READ( "ioctl(USBDEVFS_SUBMITURB).buffer_length", (Addr)&vkuu->buffer_length, sizeof(vkuu->buffer_length)); +- PRE_MEM_READ( "ioctl(USBDEVFS_SUBMITURB).usercontext", (Addr)&vkuu->usercontext, sizeof(vkuu->usercontext)); +- if (vkuu->endpoint & 0x80) +- PRE_MEM_WRITE( "ioctl(USBDEVFS_URB).buffer", (Addr)vkuu->buffer, vkuu->buffer_length); +- else +- PRE_MEM_READ( "ioctl(USBDEVFS_URB).buffer", (Addr)vkuu->buffer, vkuu->buffer_length); +- /* FIXME: Does not handle all cases this ioctl can do, ISOs are missing. */ ++ PRE_MEM_READ( "ioctl(USBDEVFS_SUBMITURB).signr", (Addr)&vkuu->signr, sizeof(vkuu->signr)); ++ PRE_MEM_WRITE( "ioctl(USBDEVFS_SUBMITURB).status", (Addr)&vkuu->status, sizeof(vkuu->status)); ++ if (vkuu->type == VKI_USBDEVFS_URB_TYPE_CONTROL) { ++ struct vki_usbdevfs_setuppacket *vkusp = (struct vki_usbdevfs_setuppacket *)vkuu->buffer; ++ PRE_MEM_READ( "ioctl(USBDEVFS_SUBMITURB).buffer_length", (Addr)&vkuu->buffer_length, sizeof(vkuu->buffer_length)); ++ PRE_MEM_READ( "ioctl(USBDEVFS_SUBMITURB).buffer.setup_packet", (Addr)vkusp, sizeof(*vkusp)); ++ if (vkusp->bRequestType & 0x80) ++ PRE_MEM_WRITE( "ioctl(USBDEVFS_SUBMITURB).buffer.data", (Addr)(vkusp+1), vkuu->buffer_length - sizeof(*vkusp)); ++ else ++ PRE_MEM_READ( "ioctl(USBDEVFS_SUBMITURB).buffer.data", (Addr)(vkusp+1), vkuu->buffer_length - sizeof(*vkusp)); ++ PRE_MEM_WRITE( "ioctl(USBDEVFS_SUBMITURB).actual_length", (Addr)&vkuu->actual_length, sizeof(vkuu->actual_length)); ++ } else if (vkuu->type == VKI_USBDEVFS_URB_TYPE_ISO) { ++ int total_length = 0; ++ int i; ++ PRE_MEM_READ( "ioctl(USBDEVFS_SUBMITURB).number_of_packets", (Addr)&vkuu->number_of_packets, sizeof(vkuu->number_of_packets)); ++ for(i=0; i<vkuu->number_of_packets; i++) { ++ PRE_MEM_READ( "ioctl(USBDEVFS_SUBMITURB).iso_frame_desc[].length", (Addr)&vkuu->iso_frame_desc[i].length, sizeof(vkuu->iso_frame_desc[i].length)); ++ PRE_MEM_WRITE( "ioctl(USBDEVFS_SUBMITURB).iso_frame_desc[].actual_length", (Addr)&vkuu->iso_frame_desc[i].actual_length, sizeof(vkuu->iso_frame_desc[i].actual_length)); ++ PRE_MEM_WRITE( "ioctl(USBDEVFS_SUBMITURB).iso_frame_desc[].status", (Addr)&vkuu->iso_frame_desc[i].status, sizeof(vkuu->iso_frame_desc[i].status)); ++ total_length += vkuu->iso_frame_desc[i].length; ++ } ++ if (vkuu->endpoint & 0x80) ++ PRE_MEM_WRITE( "ioctl(USBDEVFS_SUBMITURB).buffer", (Addr)vkuu->buffer, total_length); ++ else ++ PRE_MEM_READ( "ioctl(USBDEVFS_SUBMITURB).buffer", (Addr)vkuu->buffer, total_length); ++ PRE_MEM_WRITE( "ioctl(USBDEVFS_SUBMITURB).error_count", (Addr)&vkuu->error_count, sizeof(vkuu->error_count)); ++ } else { ++ PRE_MEM_READ( "ioctl(USBDEVFS_SUBMITURB).buffer_length", (Addr)&vkuu->buffer_length, sizeof(vkuu->buffer_length)); ++ if (vkuu->endpoint & 0x80) ++ PRE_MEM_WRITE( "ioctl(USBDEVFS_SUBMITURB).buffer", (Addr)vkuu->buffer, vkuu->buffer_length); ++ else ++ PRE_MEM_READ( "ioctl(USBDEVFS_SUBMITURB).buffer", (Addr)vkuu->buffer, vkuu->buffer_length); ++ PRE_MEM_WRITE( "ioctl(USBDEVFS_SUBMITURB).actual_length", (Addr)&vkuu->actual_length, sizeof(vkuu->actual_length)); ++ } + break; + } ++ case VKI_USBDEVFS_DISCARDURB: ++ break; + case VKI_USBDEVFS_REAPURB: ++ if ( ARG3 ) { ++ PRE_MEM_WRITE( "ioctl(USBDEVFS_REAPURB)", ARG3, sizeof(struct vki_usbdevfs_urb **)); ++ break; ++ } + case VKI_USBDEVFS_REAPURBNDELAY: + if ( ARG3 ) { +- PRE_MEM_READ( "ioctl(USBDEVFS_SUBMITURB)", ARG3, sizeof(struct vki_usbdevfs_urb *)); ++ PRE_MEM_WRITE( "ioctl(USBDEVFS_REAPURBNDELAY)", ARG3, sizeof(struct vki_usbdevfs_urb **)); + break; + } + case VKI_USBDEVFS_CONNECTINFO: +@@ -4986,11 +5019,31 @@ + case VKI_USBDEVFS_REAPURBNDELAY: + if ( ARG3 ) { + struct vki_usbdevfs_urb **vkuu = (struct vki_usbdevfs_urb**)ARG3; ++ POST_MEM_WRITE((Addr)vkuu, sizeof(*vkuu)); + if (!*vkuu) + break; + POST_MEM_WRITE((Addr) &((*vkuu)->status),sizeof((*vkuu)->status)); +- if ((*vkuu)->endpoint & 0x80) +- POST_MEM_WRITE((Addr)(*vkuu)->buffer, (*vkuu)->actual_length); ++ if ((*vkuu)->type == VKI_USBDEVFS_URB_TYPE_CONTROL) { ++ struct vki_usbdevfs_setuppacket *vkusp = (struct vki_usbdevfs_setuppacket *)(*vkuu)->buffer; ++ if (vkusp->bRequestType & 0x80) ++ POST_MEM_WRITE((Addr)(vkusp+1), (*vkuu)->buffer_length - sizeof(*vkusp)); ++ POST_MEM_WRITE((Addr)&(*vkuu)->actual_length, sizeof((*vkuu)->actual_length)); ++ } else if ((*vkuu)->type == VKI_USBDEVFS_URB_TYPE_ISO) { ++ char *bp = (*vkuu)->buffer; ++ int i; ++ for(i=0; i<(*vkuu)->number_of_packets; i++) { ++ POST_MEM_WRITE((Addr)&(*vkuu)->iso_frame_desc[i].actual_length, sizeof((*vkuu)->iso_frame_desc[i].actual_length)); ++ POST_MEM_WRITE((Addr)&(*vkuu)->iso_frame_desc[i].status, sizeof((*vkuu)->iso_frame_desc[i].status)); ++ if ((*vkuu)->endpoint & 0x80) ++ POST_MEM_WRITE((Addr)bp, (*vkuu)->iso_frame_desc[i].actual_length); ++ bp += (*vkuu)->iso_frame_desc[i].length; // FIXME: or actual_length?? ++ } ++ POST_MEM_WRITE((Addr)&(*vkuu)->error_count, sizeof((*vkuu)->error_count)); ++ } else { ++ if ((*vkuu)->endpoint & 0x80) ++ POST_MEM_WRITE((Addr)(*vkuu)->buffer, (*vkuu)->actual_length); ++ POST_MEM_WRITE((Addr)&(*vkuu)->actual_length, sizeof((*vkuu)->actual_length)); ++ } + break; + } + case VKI_USBDEVFS_CONNECTINFO: +diff -ur -x '*~' valgrind-3.4.1/include/vki/vki-linux.h valgrind-3.4.1-mod/include/vki/vki-linux.h +--- valgrind-3.4.1/include/vki/vki-linux.h 2009-03-01 22:46:45.000000000 +0100 ++++ valgrind-3.4.1-mod/include/vki/vki-linux.h 2009-04-29 15:42:05.000000000 +0200 +@@ -2325,11 +2325,26 @@ + #define VKI_USBDEVFS_BULK _VKI_IOWR('U', 2, struct vki_usbdevfs_bulktransfer) + #define VKI_USBDEVFS_GETDRIVER _VKI_IOW('U', 8, struct vki_usbdevfs_getdriver) + #define VKI_USBDEVFS_SUBMITURB _VKI_IOR('U', 10, struct vki_usbdevfs_urb) ++#define VKI_USBDEVFS_DISCARDURB _VKI_IO('U', 11) + #define VKI_USBDEVFS_REAPURB _VKI_IOW('U', 12, void *) + #define VKI_USBDEVFS_REAPURBNDELAY _VKI_IOW('U', 13, void *) + #define VKI_USBDEVFS_CONNECTINFO _VKI_IOW('U', 17, struct vki_usbdevfs_connectinfo) + #define VKI_USBDEVFS_IOCTL _VKI_IOWR('U', 18, struct vki_usbdevfs_ioctl) + ++#define VKI_USBDEVFS_URB_TYPE_ISO 0 ++#define VKI_USBDEVFS_URB_TYPE_INTERRUPT 1 ++#define VKI_USBDEVFS_URB_TYPE_CONTROL 2 ++#define VKI_USBDEVFS_URB_TYPE_BULK 3 ++ ++// this is missing in usbdevice_fs.h ++struct vki_usbdevfs_setuppacket { ++ __vki_u8 bRequestType; ++ __vki_u8 bRequest; ++ __vki_u16 wValue; ++ __vki_u16 wIndex; ++ __vki_u16 wLength; ++}; ++ + //---------------------------------------------------------------------- + // From linux-2.6.20.1/include/linux/i2c.h + //---------------------------------------------------------------------- |