sanchayanmaity/minix
1
0
Fork 0
Code Issues Pull requests Projects Releases Packages Wiki Activity

Fix some uses of uninitialized variables.

Browse source
This commit is contained in:
Kees van Reeuwijk 2010-02-19 10:41:02 +00:00
parent 1597e701a0
commit 1ba0936619
5 changed files with 8 additions and 5 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

2
commands/elle/sberr.c
View file

@ -149,7 +149,7 @@ char *
sbe_mlst(p) sbe_mlst(p)
int p; int p;
{ register struct smblk *sm, *smf, *smb; { register struct smblk *sm, *smf, *smb;
char *nextaddr; char *nextaddr = NULL;
int i; int i;
struct ptab smtab; /* For loop detection */ struct ptab smtab; /* For loop detection */

3
drivers/orinoco/orinoco.c
View file

@ -1402,6 +1402,9 @@ static void or_writev (message * mp, int from_int, int vectored) {
assert (orp->or_mode == OR_M_ENABLED); assert (orp->or_mode == OR_M_ENABLED);
assert (orp->or_flags & OR_F_ENABLED); assert (orp->or_flags & OR_F_ENABLED);
/* CvR: copied from or_writev_s(), since txfid was not initialized. */
txfid = orp->or_tx.or_txfid;
if (vectored) { if (vectored) {
int iov_offset = 0; int iov_offset = 0;

2
drivers/rtl8139/rtl8139.c
View file

@ -720,7 +720,7 @@ re_t *rep;
#define BUF_ALIGNMENT (64*1024) #define BUF_ALIGNMENT (64*1024)
if(!(mallocbuf = alloc_contig(BUF_ALIGNMENT + tot_bufsize, 0, &buf))) { if(!(mallocbuf = alloc_contig(BUF_ALIGNMENT + tot_bufsize, 0, &buf))) {
panic("RTL8139","Couldn't allocate kernel buffer",i); panic("RTL8139","Couldn't allocate kernel buffer",NO_NUM);
} }
/* click-align mallocced buffer. this is what we used to get /* click-align mallocced buffer. this is what we used to get

3
kernel/arch/i386/memory.c
View file

@ -502,7 +502,8 @@ PUBLIC int vm_lookup(struct proc *proc, vir_bytes virtual, vir_bytes *physical,
PUBLIC int vm_contiguous(struct proc *targetproc, u32_t vir_buf, size_t bytes) PUBLIC int vm_contiguous(struct proc *targetproc, u32_t vir_buf, size_t bytes)
{ {
int first = 1, r; int first = 1, r;
u32_t prev_phys, po; u32_t prev_phys = 0; /* Keep lints happy. */
u32_t po;
vmassert(targetproc); vmassert(targetproc);
vmassert(bytes > 0); vmassert(bytes > 0);

3
kernel/proc.c
View file

@ -1221,7 +1221,7 @@ register struct proc *rp; /* this process is now runnable */
*/ */
PRIVATE void enqueue_head(struct proc *rp) PRIVATE void enqueue_head(struct proc *rp)
{ {
int q; /* scheduling queue to use */ int q = rp->p_priority; /* scheduling queue to use */
#if DEBUG_SCHED_CHECK #if DEBUG_SCHED_CHECK
if (rp->p_ready) minix_panic("enqueue already ready process", NO_NUM); if (rp->p_ready) minix_panic("enqueue already ready process", NO_NUM);
@ -1235,7 +1235,6 @@ PRIVATE void enqueue_head(struct proc *rp)
vmassert(q >= 0); vmassert(q >= 0);
q = rp->p_priority;
/* Now add the process to the queue. */ /* Now add the process to the queue. */
if (rdy_head[q] == NIL_PROC) { /* add to empty queue */ if (rdy_head[q] == NIL_PROC) { /* add to empty queue */