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-rw-r--r--arch/mips/kernel/module.c9
1 files changed, 7 insertions, 2 deletions
diff --git a/arch/mips/kernel/module.c b/arch/mips/kernel/module.c
index a5066b1c3de..e5f2f56524e 100644
--- a/arch/mips/kernel/module.c
+++ b/arch/mips/kernel/module.c
@@ -146,16 +146,15 @@ static int apply_r_mips_lo16_rel(struct module *me, u32 *location, Elf_Addr v)
146{ 146{
147 unsigned long insnlo = *location; 147 unsigned long insnlo = *location;
148 Elf_Addr val, vallo; 148 Elf_Addr val, vallo;
149 struct mips_hi16 *l, *next;
149 150
150 /* Sign extend the addend we extract from the lo insn. */ 151 /* Sign extend the addend we extract from the lo insn. */
151 vallo = ((insnlo & 0xffff) ^ 0x8000) - 0x8000; 152 vallo = ((insnlo & 0xffff) ^ 0x8000) - 0x8000;
152 153
153 if (mips_hi16_list != NULL) { 154 if (mips_hi16_list != NULL) {
154 struct mips_hi16 *l;
155 155
156 l = mips_hi16_list; 156 l = mips_hi16_list;
157 while (l != NULL) { 157 while (l != NULL) {
158 struct mips_hi16 *next;
159 unsigned long insn; 158 unsigned long insn;
160 159
161 /* 160 /*
@@ -201,6 +200,12 @@ static int apply_r_mips_lo16_rel(struct module *me, u32 *location, Elf_Addr v)
201 return 0; 200 return 0;
202 201
203out_danger: 202out_danger:
203 while (l) {
204 next = l->next;
205 kfree(l);
206 l = next;
207 }
208
204 pr_err("module %s: dangerous R_MIPS_LO16 REL relocation\n", me->name); 209 pr_err("module %s: dangerous R_MIPS_LO16 REL relocation\n", me->name);
205 210
206 return -ENOEXEC; 211 return -ENOEXEC;