[PATCH BlueZ v1 0/1] shared/util: Fix null pointer dereference in util_ltv_foreach()

[Sarveshwar Bajaj <sarveshwar.bajaj@xxxxxxx>]

In the existing code, iov structure is initialized with iov.iov_base = (void *) data.
If data is NULL,casting (void *) NULL to iov_base results in a null pointer dereference.
Inside the loop of util_ltv_foreach, util_iov_pull_u8(&iov, &l) is called to pull uint8_t
values from iov. If iov.iov_base (derived from data) is NULL,attempting to dereference
it in util_iov_pull_u8 will cause a segmentation fault.

Added NULL pointer check for data so it will presvent null pointer dereferncing 

Sarveshwar Bajaj (1):
  shared/util: Fix null pointer dereference in util_ltv_foreach()

 src/shared/util.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

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2.21.0.windows.1