==111== Syscall param write(buf) points to uninitialised byte(s)
==111==    at 0x4F4D154: write (write.c:27)
==111==    by 0x1086B5: main (in a.out)
==111==  Address 0x522e040 is 0 bytes inside a block of size 10 alloc'd
==111==    at 0x4C2FDFB: malloc (vg_replace_malloc.c:309)
==111==    by 0x10869B: main (in a.out)
==111==  Uninitialised value was created by a heap allocation
==111==    at 0x4C2FDFB: malloc (vg_replace_malloc.c:309)
==111==    by 0x10869B: main (in a.out)
==111== 
