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Handle the HCIGETDEVLIST ioctl.

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Based on patch from Tomasz Nowak via BZ#335034.


git-svn-id: svn://svn.valgrind.org/valgrind/trunk@14109
This commit is contained in:
Tom Hughes 2014-06-26 11:44:46 +00:00
parent 3a92157881
commit e97f8c49d6
4 changed files with 31 additions and 2 deletions
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1
NEWS
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@ -160,6 +160,7 @@ where XXXXXX is the bug number as listed below.
334705 sendmsg and recvmsg should guard against bogus msghdr fields.
334727 Build fails with -Werror=format-security
334788 clarify doc about --log-file initial program directory
335034 Unhandled ioctl: HCIGETDEVLIST
335155 vgdb, fix error print statement.
335262 arm64: movi 8bit version is not supported
335263 arm64: dmb instruction is not implemented

19
coregrind/m_syswrap/syswrap-linux.c
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@ -6903,6 +6903,17 @@ PRE(sys_ioctl)
break;
# endif /* defined(VGPV_*_linux_android) */
case VKI_HCIGETDEVLIST:
if (ARG3) {
struct vki_hci_dev_list_req* dlr = (struct vki_hci_dev_list_req*)ARG3;
PRE_MEM_READ("ioctl(HCIGETDEVLIST)",
(Addr)ARG3, sizeof(struct vki_hci_dev_list_req));
PRE_MEM_WRITE("ioctl(HCIGETDEVLIST)",
(Addr)ARG3 + sizeof(struct vki_hci_dev_list_req),
dlr->dev_num * sizeof(struct vki_hci_dev_req));
}
break;
case VKI_HCIINQUIRY:
if (ARG3) {
struct vki_hci_inquiry_req* ir = (struct vki_hci_inquiry_req*)ARG3;
@ -8005,6 +8016,14 @@ POST(sys_ioctl)
break;
# endif /* defined(VGPV_*_linux_android) */
case VKI_HCIGETDEVLIST:
if (ARG3) {
struct vki_hci_dev_list_req* dlr = (struct vki_hci_dev_list_req*)ARG3;
POST_MEM_WRITE((Addr)ARG3 + sizeof(struct vki_hci_dev_list_req),
dlr->dev_num * sizeof(struct vki_hci_dev_req));
}
break;
case VKI_HCIINQUIRY:
if (ARG3) {
struct vki_hci_inquiry_req* ir = (struct vki_hci_inquiry_req*)ARG3;

2
docs/internals/3_9_BUGSTATUS.txt
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@ -168,7 +168,6 @@ For bugs reported before this time, see 3_8_BUGSTATUS.txt
========================================================================
========================================================================
335034 Unhandled ioctl: HCIGETDEVLIST
334936 patch to fix false positives on alsa SNDRV_CTL_* ioctls
333628 Out of tree build (is fixed, but needs to land)
335143 Capabilities not supported
@ -180,7 +179,6 @@ For bugs reported before this time, see 3_8_BUGSTATUS.txt
334802 valgrind does not always explain why a given option is bad
334834 PPC64 Little Endian support, patch 2
334836 PPC64 Little Endian support, patch 3 testcase fixes
335034 Unhandled ioctl: HCIGETDEVLIST
335353 expected output of exp-sgcheck/tests/hackedbz2 mismatch with gcc 4.8.1
335441 unhandled ioctl 0x8905 (SIOCATMARK) when running wine under valgrind (patch)
249435 Analyzing wine programs with callgrind triggers a crash (NEEDS CLOSE)

11
include/vki/vki-linux.h
View File

@ -2956,6 +2956,17 @@ typedef struct {
#define VKI_HCIDEVRESTAT _VKI_IOW('H', 204, int)
#define VKI_HCIGETDEVLIST _VKI_IOR('H', 210, int)
struct vki_hci_dev_req {
__vki_u16 dev_id;
__vki_u32 dev_opt;
};
struct vki_hci_dev_list_req {
__vki_u16 dev_num;
struct vki_hci_dev_req dev_req[0]; /* hci_dev_req structures */
};
#define VKI_HCIGETDEVINFO _VKI_IOR('H', 211, int)
#define VKI_HCIGETCONNLIST _VKI_IOR('H', 212, int)
#define VKI_HCIGETCONNINFO _VKI_IOR('H', 213, int)