Removes the redundant checking of wether foo is a null pointer since its already done
in kfree. This is the first chunk and targets the /arch section only to keep the size down.
diffed against 2.5.1-pre4
diff -urN linux-2.5.1-pre4.orig/arch/i386/kernel/microcode.c linux-2.5.1-pre4.kfree/arch/i386/kernel/microcode.c
--- linux-2.5.1-pre4.orig/arch/i386/kernel/microcode.c Wed Oct 31 01:13:17 2001
+++ linux-2.5.1-pre4.kfree/arch/i386/kernel/microcode.c Sat Dec 1 08:40:55 2001
@@ -144,8 +144,7 @@
{
misc_deregister(µcode_dev);
devfs_unregister(devfs_handle);
- if (mc_applied)
- kfree(mc_applied);
+ kfree(mc_applied);
printk(KERN_INFO "IA-32 Microcode Update Driver v%s unregistered\n",
MICROCODE_VERSION);
}
diff -urN linux-2.5.1-pre4.orig/arch/i386/kernel/mtrr.c linux-2.5.1-pre4.kfree/arch/i386/kernel/mtrr.c
--- linux-2.5.1-pre4.orig/arch/i386/kernel/mtrr.c Fri Nov 9 23:58:02 2001
+++ linux-2.5.1-pre4.kfree/arch/i386/kernel/mtrr.c Sat Dec 1 08:41:22 2001
@@ -949,7 +949,7 @@
/* Free resources associated with a struct mtrr_state */
static void __init finalize_mtrr_state(struct mtrr_state *state)
{
- if (state->var_ranges) kfree (state->var_ranges);
+ kfree (state->var_ranges);
} /* End Function finalize_mtrr_state */
diff -urN linux-2.5.1-pre4.orig/arch/ia64/ia32/sys_ia32.c linux-2.5.1-pre4.kfree/arch/ia64/ia32/sys_ia32.c
--- linux-2.5.1-pre4.orig/arch/ia64/ia32/sys_ia32.c Sat Nov 10 00:26:17 2001
+++ linux-2.5.1-pre4.kfree/arch/ia64/ia32/sys_ia32.c Sat Dec 1 08:42:56 2001
@@ -4279,17 +4279,13 @@
done:
if(karg) {
if(cmd == NFSCTL_UGIDUPDATE) {
- if(karg->ca_umap.ug_ident)
- kfree(karg->ca_umap.ug_ident);
- if(karg->ca_umap.ug_udimap)
- kfree(karg->ca_umap.ug_udimap);
- if(karg->ca_umap.ug_gdimap)
- kfree(karg->ca_umap.ug_gdimap);
+ kfree(karg->ca_umap.ug_ident);
+ kfree(karg->ca_umap.ug_udimap);
+ kfree(karg->ca_umap.ug_gdimap);
}
kfree(karg);
}
- if(kres)
- kfree(kres);
+ kfree(kres);
return err;
}
diff -urN linux-2.5.1-pre4.orig/arch/ia64/kernel/efivars.c linux-2.5.1-pre4.kfree/arch/ia64/kernel/efivars.c
--- linux-2.5.1-pre4.orig/arch/ia64/kernel/efivars.c Sat Nov 10 00:26:17 2001
+++ linux-2.5.1-pre4.kfree/arch/ia64/kernel/efivars.c Sat Dec 1 01:20:35 2001
@@ -173,8 +173,8 @@
efivar_entry_t *new_efivar = kmalloc(sizeof(efivar_entry_t),
GFP_KERNEL);
if (!short_name || !new_efivar) {
- if (short_name) kfree(short_name);
- if (new_efivar) kfree(new_efivar);
+ kfree(short_name);
+ kfree(new_efivar);
return 1;
}
memset(short_name, 0, short_name_size+1);
diff -urN linux-2.5.1-pre4.orig/arch/ia64/sn/io/hcl.c linux-2.5.1-pre4.kfree/arch/ia64/sn/io/hcl.c
--- linux-2.5.1-pre4.orig/arch/ia64/sn/io/hcl.c Thu Apr 5 21:51:47 2001
+++ linux-2.5.1-pre4.kfree/arch/ia64/sn/io/hcl.c Sat Dec 1 01:16:18 2001
@@ -1145,8 +1145,7 @@
failure:
/* GRAPH_LOCK_DONE_UPDATE(&invent_lock); */
- if (pinv)
- kfree(pinv);
+ kfree(pinv);
return(rv);
}
diff -urN linux-2.5.1-pre4.orig/arch/ia64/sn/io/labelcl.c linux-2.5.1-pre4.kfree/arch/ia64/sn/io/labelcl.c
--- linux-2.5.1-pre4.orig/arch/ia64/sn/io/labelcl.c Thu Apr 5 21:51:47 2001
+++ linux-2.5.1-pre4.kfree/arch/ia64/sn/io/labelcl.c Sat Dec 1 01:17:55 2001
@@ -213,8 +213,7 @@
return(0);
/* Free the label list */
- if (labelcl_info->label_list)
- kfree(labelcl_info->label_list);
+ kfree(labelcl_info->label_list);
/* Now free the label info area */
labelcl_info->hwcl_magic = 0;
@@ -299,8 +298,7 @@
labelcl_info->num_labels = num_labels+1;
labelcl_info->label_list = new_label_list;
- if (old_label_list != NULL)
- kfree(old_label_list);
+ kfree(old_label_list);
return(0);
}
@@ -367,8 +365,7 @@
}
/* The named info doesn't exist. */
- if (new_label_list)
- kfree(new_label_list);
+ kfree(new_label_list);
return(-1);
diff -urN linux-2.5.1-pre4.orig/arch/mips/kernel/irixelf.c linux-2.5.1-pre4.kfree/arch/mips/kernel/irixelf.c
--- linux-2.5.1-pre4.orig/arch/mips/kernel/irixelf.c Mon Mar 19 22:35:09 2001
+++ linux-2.5.1-pre4.kfree/arch/mips/kernel/irixelf.c Sat Dec 1 01:23:07 2001
@@ -779,8 +779,7 @@
allow_write_access(interpreter);
fput(interpreter);
out_free_interp:
- if (elf_interpreter)
- kfree(elf_interpreter);
+ kfree(elf_interpreter);
out_free_file:
out_free_ph:
kfree (elf_phdata);
diff -urN linux-2.5.1-pre4.orig/arch/mips64/kernel/ioctl32.c linux-2.5.1-pre4.kfree/arch/mips64/kernel/ioctl32.c
--- linux-2.5.1-pre4.orig/arch/mips64/kernel/ioctl32.c Sat Sep 1 20:01:28 2001
+++ linux-2.5.1-pre4.kfree/arch/mips64/kernel/ioctl32.c Sat Dec 1 08:48:11 2001
@@ -215,8 +215,7 @@
goto out;
}
out:
- if(ifc.ifc_buf != NULL)
- kfree (ifc.ifc_buf);
+ kfree (ifc.ifc_buf);
return err;
}
diff -urN linux-2.5.1-pre4.orig/arch/mips64/kernel/linux32.c linux-2.5.1-pre4.kfree/arch/mips64/kernel/linux32.c
--- linux-2.5.1-pre4.orig/arch/mips64/kernel/linux32.c Sun Sep 9 19:43:01 2001
+++ linux-2.5.1-pre4.kfree/arch/mips64/kernel/linux32.c Sat Dec 1 01:34:07 2001
@@ -1959,10 +1959,8 @@
ret = -EFAULT;
}
out:
- if (kargs.oldval)
- kfree(kargs.oldval);
- if (kargs.newval)
- kfree(kargs.newval);
+ kfree(kargs.oldval);
+ kfree(kargs.newval);
return ret;
}
diff -urN linux-2.5.1-pre4.orig/arch/s390x/kernel/ioctl32.c linux-2.5.1-pre4.kfree/arch/s390x/kernel/ioctl32.c
--- linux-2.5.1-pre4.orig/arch/s390x/kernel/ioctl32.c Thu Nov 8 00:39:36 2001
+++ linux-2.5.1-pre4.kfree/arch/s390x/kernel/ioctl32.c Sat Dec 1 08:44:01 2001
@@ -193,8 +193,7 @@
goto out;
}
out:
- if(ifc.ifc_buf != NULL)
- kfree (ifc.ifc_buf);
+ kfree (ifc.ifc_buf);
return err;
}
diff -urN linux-2.5.1-pre4.orig/arch/s390x/kernel/linux32.c linux-2.5.1-pre4.kfree/arch/s390x/kernel/linux32.c
--- linux-2.5.1-pre4.orig/arch/s390x/kernel/linux32.c Thu Oct 11 18:04:57 2001
+++ linux-2.5.1-pre4.kfree/arch/s390x/kernel/linux32.c Sat Dec 1 08:44:51 2001
@@ -3727,17 +3727,13 @@
done:
if(karg) {
if(cmd == NFSCTL_UGIDUPDATE) {
- if(karg->ca_umap.ug_ident)
- kfree(karg->ca_umap.ug_ident);
- if(karg->ca_umap.ug_udimap)
- kfree(karg->ca_umap.ug_udimap);
- if(karg->ca_umap.ug_gdimap)
- kfree(karg->ca_umap.ug_gdimap);
+ kfree(karg->ca_umap.ug_ident);
+ kfree(karg->ca_umap.ug_udimap);
+ kfree(karg->ca_umap.ug_gdimap);
}
kfree(karg);
}
- if(kres)
- kfree(kres);
+ kfree(kres);
return err;
}
diff -urN linux-2.5.1-pre4.orig/arch/sparc64/kernel/ioctl32.c linux-2.5.1-pre4.kfree/arch/sparc64/kernel/ioctl32.c
--- linux-2.5.1-pre4.orig/arch/sparc64/kernel/ioctl32.c Tue Nov 13 19:16:05 2001
+++ linux-2.5.1-pre4.kfree/arch/sparc64/kernel/ioctl32.c Sat Dec 1 08:45:45 2001
@@ -246,8 +246,7 @@
struct video_clip *cp;
cp = kp->clips;
- if(cp != NULL)
- kfree(cp);
+ kfree(cp);
}
static int get_video_window32(struct video_window *kp, struct video_window32 *up)
@@ -541,8 +540,7 @@
err = -EFAULT;
}
}
- if(ifc.ifc_buf != NULL)
- kfree (ifc.ifc_buf);
+ kfree (ifc.ifc_buf);
return err;
}
@@ -1101,10 +1099,11 @@
if (err)
err = -EFAULT;
-out: if (cmap.red) kfree(cmap.red);
- if (cmap.green) kfree(cmap.green);
- if (cmap.blue) kfree(cmap.blue);
- if (cmap.transp) kfree(cmap.transp);
+out:
+ kfree(cmap.red);
+ kfree(cmap.green);
+ kfree(cmap.blue);
+ kfree(cmap.transp);
return err;
}
@@ -1433,7 +1432,8 @@
if (err)
err = -EFAULT;
-out: if (karg) kfree(karg);
+out:
+ kfree(karg);
return err;
}
@@ -1533,10 +1533,8 @@
int i;
for (i = 0; i < sgp->iovec_count; i++) {
- if (kiov->iov_base) {
- kfree(kiov->iov_base);
- kiov->iov_base = NULL;
- }
+ kfree(kiov->iov_base);
+ kiov->iov_base = NULL;
kiov++;
}
kfree(sgp->dxferp);
@@ -1646,10 +1644,8 @@
err = -EFAULT;
out:
- if (sg_io64.cmdp)
- kfree(sg_io64.cmdp);
- if (sg_io64.sbp)
- kfree(sg_io64.sbp);
+ kfree(sg_io64.cmdp);
+ kfree(sg_io64.sbp);
if (sg_io64.dxferp) {
if (sg_io64.iovec_count) {
free_sg_iovec(&sg_io64);
@@ -1963,8 +1959,8 @@
default:
break;
}
-out: if (data)
- kfree(data);
+out:
+ kfree(data);
return err ? -EFAULT : 0;
}
@@ -2750,7 +2746,7 @@
break;
case VG_CREATE:
for (i = 0; i < v->pv_max; i++)
- if (v->pv[i]) kfree(v->pv[i]);
+ kfree(v->pv[i]);
for (i = 0; i < v->lv_max; i++)
if (v->lv[i]) put_lv_t(v->lv[i]);
kfree(v);
@@ -2867,12 +2863,9 @@
}
out:
- if (kversion.name)
- kfree(kversion.name);
- if (kversion.date)
- kfree(kversion.date);
- if (kversion.desc)
- kfree(kversion.desc);
+ kfree(kversion.name);
+ kfree(kversion.date);
+ kfree(kversion.desc);
return ret;
}
@@ -2929,8 +2922,7 @@
ret = -EFAULT;
}
- if (karg.unique != NULL)
- kfree(karg.unique);
+ kfree(karg.unique);
return ret;
}
@@ -3257,14 +3249,10 @@
}
out:
- if (karg.send_indices)
- kfree(karg.send_indices);
- if (karg.send_sizes)
- kfree(karg.send_sizes);
- if (karg.request_indices)
- kfree(karg.request_indices);
- if (karg.request_sizes)
- kfree(karg.request_sizes);
+ kfree(karg.send_indices);
+ kfree(karg.send_sizes);
+ kfree(karg.request_indices);
+ kfree(karg.request_sizes);
return ret;
}
@@ -3318,8 +3306,7 @@
ret = -EFAULT;
}
- if (karg.contexts)
- kfree(karg.contexts);
+ kfree(karg.contexts);
return ret;
}
diff -urN linux-2.5.1-pre4.orig/arch/sparc64/kernel/sys_sparc32.c linux-2.5.1-pre4.kfree/arch/sparc64/kernel/sys_sparc32.c
--- linux-2.5.1-pre4.orig/arch/sparc64/kernel/sys_sparc32.c Sun Oct 21 19:36:54 2001
+++ linux-2.5.1-pre4.kfree/arch/sparc64/kernel/sys_sparc32.c Sat Dec 1 08:47:15 2001
@@ -3803,17 +3803,13 @@
done:
if(karg) {
if(cmd == NFSCTL_UGIDUPDATE) {
- if(karg->ca_umap.ug_ident)
- kfree(karg->ca_umap.ug_ident);
- if(karg->ca_umap.ug_udimap)
- kfree(karg->ca_umap.ug_udimap);
- if(karg->ca_umap.ug_gdimap)
- kfree(karg->ca_umap.ug_gdimap);
+ kfree(karg->ca_umap.ug_ident);
+ kfree(karg->ca_umap.ug_udimap);
+ kfree(karg->ca_umap.ug_gdimap);
}
kfree(karg);
}
- if(kres)
- kfree(kres);
+ kfree(kres);
return err;
}
#else /* !NFSD */
-
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This archive was generated by hypermail 2b29 : Fri Dec 07 2001 - 21:00:16 EST