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-rw-r--r--arch/alpha/mm/fault.c2
-rw-r--r--arch/arc/mm/fault.c2
-rw-r--r--arch/avr32/mm/fault.c2
-rw-r--r--arch/cris/mm/fault.c2
-rw-r--r--arch/frv/mm/fault.c2
-rw-r--r--arch/ia64/mm/fault.c2
-rw-r--r--arch/m32r/mm/fault.c2
-rw-r--r--arch/m68k/mm/fault.c2
-rw-r--r--arch/metag/mm/fault.c2
-rw-r--r--arch/microblaze/mm/fault.c2
-rw-r--r--arch/mips/mm/fault.c2
-rw-r--r--arch/mn10300/mm/fault.c2
-rw-r--r--arch/nios2/mm/fault.c2
-rw-r--r--arch/openrisc/mm/fault.c2
-rw-r--r--arch/parisc/mm/fault.c2
-rw-r--r--arch/powerpc/mm/copro_fault.c2
-rw-r--r--arch/powerpc/mm/fault.c2
-rw-r--r--arch/s390/mm/fault.c6
-rw-r--r--arch/score/mm/fault.c2
-rw-r--r--arch/sh/mm/fault.c2
-rw-r--r--arch/sparc/mm/fault_32.c2
-rw-r--r--arch/sparc/mm/fault_64.c2
-rw-r--r--arch/tile/mm/fault.c2
-rw-r--r--arch/um/kernel/trap.c2
-rw-r--r--arch/x86/mm/fault.c2
-rw-r--r--arch/xtensa/mm/fault.c2
26 files changed, 55 insertions, 1 deletions
diff --git a/arch/alpha/mm/fault.c b/arch/alpha/mm/fault.c
index 98838a05ba6d..9d0ac091a52a 100644
--- a/arch/alpha/mm/fault.c
+++ b/arch/alpha/mm/fault.c
@@ -156,6 +156,8 @@ retry:
156 if (unlikely(fault & VM_FAULT_ERROR)) { 156 if (unlikely(fault & VM_FAULT_ERROR)) {
157 if (fault & VM_FAULT_OOM) 157 if (fault & VM_FAULT_OOM)
158 goto out_of_memory; 158 goto out_of_memory;
159 else if (fault & VM_FAULT_SIGSEGV)
160 goto bad_area;
159 else if (fault & VM_FAULT_SIGBUS) 161 else if (fault & VM_FAULT_SIGBUS)
160 goto do_sigbus; 162 goto do_sigbus;
161 BUG(); 163 BUG();
diff --git a/arch/arc/mm/fault.c b/arch/arc/mm/fault.c
index 6f7e3a68803a..0f8df3b5b1b3 100644
--- a/arch/arc/mm/fault.c
+++ b/arch/arc/mm/fault.c
@@ -161,6 +161,8 @@ good_area:
161 161
162 if (fault & VM_FAULT_OOM) 162 if (fault & VM_FAULT_OOM)
163 goto out_of_memory; 163 goto out_of_memory;
164 else if (fault & VM_FAULT_SIGSEV)
165 goto bad_area;
164 else if (fault & VM_FAULT_SIGBUS) 166 else if (fault & VM_FAULT_SIGBUS)
165 goto do_sigbus; 167 goto do_sigbus;
166 168
diff --git a/arch/avr32/mm/fault.c b/arch/avr32/mm/fault.c
index 0eca93327195..d223a8b57c1e 100644
--- a/arch/avr32/mm/fault.c
+++ b/arch/avr32/mm/fault.c
@@ -142,6 +142,8 @@ good_area:
142 if (unlikely(fault & VM_FAULT_ERROR)) { 142 if (unlikely(fault & VM_FAULT_ERROR)) {
143 if (fault & VM_FAULT_OOM) 143 if (fault & VM_FAULT_OOM)
144 goto out_of_memory; 144 goto out_of_memory;
145 else if (fault & VM_FAULT_SIGSEGV)
146 goto bad_area;
145 else if (fault & VM_FAULT_SIGBUS) 147 else if (fault & VM_FAULT_SIGBUS)
146 goto do_sigbus; 148 goto do_sigbus;
147 BUG(); 149 BUG();
diff --git a/arch/cris/mm/fault.c b/arch/cris/mm/fault.c
index 1790f22e71a2..2686a7aa8ec8 100644
--- a/arch/cris/mm/fault.c
+++ b/arch/cris/mm/fault.c
@@ -176,6 +176,8 @@ retry:
176 if (unlikely(fault & VM_FAULT_ERROR)) { 176 if (unlikely(fault & VM_FAULT_ERROR)) {
177 if (fault & VM_FAULT_OOM) 177 if (fault & VM_FAULT_OOM)
178 goto out_of_memory; 178 goto out_of_memory;
179 else if (fault & VM_FAULT_SIGSEGV)
180 goto bad_area;
179 else if (fault & VM_FAULT_SIGBUS) 181 else if (fault & VM_FAULT_SIGBUS)
180 goto do_sigbus; 182 goto do_sigbus;
181 BUG(); 183 BUG();
diff --git a/arch/frv/mm/fault.c b/arch/frv/mm/fault.c
index 9a66372fc7c7..ec4917ddf678 100644
--- a/arch/frv/mm/fault.c
+++ b/arch/frv/mm/fault.c
@@ -168,6 +168,8 @@ asmlinkage void do_page_fault(int datammu, unsigned long esr0, unsigned long ear
168 if (unlikely(fault & VM_FAULT_ERROR)) { 168 if (unlikely(fault & VM_FAULT_ERROR)) {
169 if (fault & VM_FAULT_OOM) 169 if (fault & VM_FAULT_OOM)
170 goto out_of_memory; 170 goto out_of_memory;
171 else if (fault & VM_FAULT_SIGSEGV)
172 goto bad_area;
171 else if (fault & VM_FAULT_SIGBUS) 173 else if (fault & VM_FAULT_SIGBUS)
172 goto do_sigbus; 174 goto do_sigbus;
173 BUG(); 175 BUG();
diff --git a/arch/ia64/mm/fault.c b/arch/ia64/mm/fault.c
index 7225dad87094..ba5ba7accd0d 100644
--- a/arch/ia64/mm/fault.c
+++ b/arch/ia64/mm/fault.c
@@ -172,6 +172,8 @@ retry:
172 */ 172 */
173 if (fault & VM_FAULT_OOM) { 173 if (fault & VM_FAULT_OOM) {
174 goto out_of_memory; 174 goto out_of_memory;
175 } else if (fault & VM_FAULT_SIGSEGV) {
176 goto bad_area;
175 } else if (fault & VM_FAULT_SIGBUS) { 177 } else if (fault & VM_FAULT_SIGBUS) {
176 signal = SIGBUS; 178 signal = SIGBUS;
177 goto bad_area; 179 goto bad_area;
diff --git a/arch/m32r/mm/fault.c b/arch/m32r/mm/fault.c
index e9c6a8014bd6..e3d4d4890104 100644
--- a/arch/m32r/mm/fault.c
+++ b/arch/m32r/mm/fault.c
@@ -200,6 +200,8 @@ good_area:
200 if (unlikely(fault & VM_FAULT_ERROR)) { 200 if (unlikely(fault & VM_FAULT_ERROR)) {
201 if (fault & VM_FAULT_OOM) 201 if (fault & VM_FAULT_OOM)
202 goto out_of_memory; 202 goto out_of_memory;
203 else if (fault & VM_FAULT_SIGSEGV)
204 goto bad_area;
203 else if (fault & VM_FAULT_SIGBUS) 205 else if (fault & VM_FAULT_SIGBUS)
204 goto do_sigbus; 206 goto do_sigbus;
205 BUG(); 207 BUG();
diff --git a/arch/m68k/mm/fault.c b/arch/m68k/mm/fault.c
index 2bd7487440c4..b2f04aee46ec 100644
--- a/arch/m68k/mm/fault.c
+++ b/arch/m68k/mm/fault.c
@@ -145,6 +145,8 @@ good_area:
145 if (unlikely(fault & VM_FAULT_ERROR)) { 145 if (unlikely(fault & VM_FAULT_ERROR)) {
146 if (fault & VM_FAULT_OOM) 146 if (fault & VM_FAULT_OOM)
147 goto out_of_memory; 147 goto out_of_memory;
148 else if (fault & VM_FAULT_SIGSEGV)
149 goto map_err;
148 else if (fault & VM_FAULT_SIGBUS) 150 else if (fault & VM_FAULT_SIGBUS)
149 goto bus_err; 151 goto bus_err;
150 BUG(); 152 BUG();
diff --git a/arch/metag/mm/fault.c b/arch/metag/mm/fault.c
index 332680e5ebf2..2de5dc695a87 100644
--- a/arch/metag/mm/fault.c
+++ b/arch/metag/mm/fault.c
@@ -141,6 +141,8 @@ good_area:
141 if (unlikely(fault & VM_FAULT_ERROR)) { 141 if (unlikely(fault & VM_FAULT_ERROR)) {
142 if (fault & VM_FAULT_OOM) 142 if (fault & VM_FAULT_OOM)
143 goto out_of_memory; 143 goto out_of_memory;
144 else if (fault & VM_FAULT_SIGSEGV)
145 goto bad_area;
144 else if (fault & VM_FAULT_SIGBUS) 146 else if (fault & VM_FAULT_SIGBUS)
145 goto do_sigbus; 147 goto do_sigbus;
146 BUG(); 148 BUG();
diff --git a/arch/microblaze/mm/fault.c b/arch/microblaze/mm/fault.c
index fa4cf52aa7a6..d46a5ebb7570 100644
--- a/arch/microblaze/mm/fault.c
+++ b/arch/microblaze/mm/fault.c
@@ -224,6 +224,8 @@ good_area:
224 if (unlikely(fault & VM_FAULT_ERROR)) { 224 if (unlikely(fault & VM_FAULT_ERROR)) {
225 if (fault & VM_FAULT_OOM) 225 if (fault & VM_FAULT_OOM)
226 goto out_of_memory; 226 goto out_of_memory;
227 else if (fault & VM_FAULT_SIGSEGV)
228 goto bad_area;
227 else if (fault & VM_FAULT_SIGBUS) 229 else if (fault & VM_FAULT_SIGBUS)
228 goto do_sigbus; 230 goto do_sigbus;
229 BUG(); 231 BUG();
diff --git a/arch/mips/mm/fault.c b/arch/mips/mm/fault.c
index becc42bb1849..70ab5d664332 100644
--- a/arch/mips/mm/fault.c
+++ b/arch/mips/mm/fault.c
@@ -158,6 +158,8 @@ good_area:
158 if (unlikely(fault & VM_FAULT_ERROR)) { 158 if (unlikely(fault & VM_FAULT_ERROR)) {
159 if (fault & VM_FAULT_OOM) 159 if (fault & VM_FAULT_OOM)
160 goto out_of_memory; 160 goto out_of_memory;
161 else if (fault & VM_FAULT_SIGSEGV)
162 goto bad_area;
161 else if (fault & VM_FAULT_SIGBUS) 163 else if (fault & VM_FAULT_SIGBUS)
162 goto do_sigbus; 164 goto do_sigbus;
163 BUG(); 165 BUG();
diff --git a/arch/mn10300/mm/fault.c b/arch/mn10300/mm/fault.c
index 3516cbdf1ee9..0c2cc5d39c8e 100644
--- a/arch/mn10300/mm/fault.c
+++ b/arch/mn10300/mm/fault.c
@@ -262,6 +262,8 @@ good_area:
262 if (unlikely(fault & VM_FAULT_ERROR)) { 262 if (unlikely(fault & VM_FAULT_ERROR)) {
263 if (fault & VM_FAULT_OOM) 263 if (fault & VM_FAULT_OOM)
264 goto out_of_memory; 264 goto out_of_memory;
265 else if (fault & VM_FAULT_SIGSEGV)
266 goto bad_area;
265 else if (fault & VM_FAULT_SIGBUS) 267 else if (fault & VM_FAULT_SIGBUS)
266 goto do_sigbus; 268 goto do_sigbus;
267 BUG(); 269 BUG();
diff --git a/arch/nios2/mm/fault.c b/arch/nios2/mm/fault.c
index 15a0bb5fc06d..34429d5a0ccd 100644
--- a/arch/nios2/mm/fault.c
+++ b/arch/nios2/mm/fault.c
@@ -135,6 +135,8 @@ survive:
135 if (unlikely(fault & VM_FAULT_ERROR)) { 135 if (unlikely(fault & VM_FAULT_ERROR)) {
136 if (fault & VM_FAULT_OOM) 136 if (fault & VM_FAULT_OOM)
137 goto out_of_memory; 137 goto out_of_memory;
138 else if (fault & VM_FAULT_SIGSEGV)
139 goto bad_area;
138 else if (fault & VM_FAULT_SIGBUS) 140 else if (fault & VM_FAULT_SIGBUS)
139 goto do_sigbus; 141 goto do_sigbus;
140 BUG(); 142 BUG();
diff --git a/arch/openrisc/mm/fault.c b/arch/openrisc/mm/fault.c
index 0703acf7d327..230ac20ae794 100644
--- a/arch/openrisc/mm/fault.c
+++ b/arch/openrisc/mm/fault.c
@@ -171,6 +171,8 @@ good_area:
171 if (unlikely(fault & VM_FAULT_ERROR)) { 171 if (unlikely(fault & VM_FAULT_ERROR)) {
172 if (fault & VM_FAULT_OOM) 172 if (fault & VM_FAULT_OOM)
173 goto out_of_memory; 173 goto out_of_memory;
174 else if (fault & VM_FAULT_SIGSEGV)
175 goto bad_area;
174 else if (fault & VM_FAULT_SIGBUS) 176 else if (fault & VM_FAULT_SIGBUS)
175 goto do_sigbus; 177 goto do_sigbus;
176 BUG(); 178 BUG();
diff --git a/arch/parisc/mm/fault.c b/arch/parisc/mm/fault.c
index 3ca9c1131cfe..e5120e653240 100644
--- a/arch/parisc/mm/fault.c
+++ b/arch/parisc/mm/fault.c
@@ -256,6 +256,8 @@ good_area:
256 */ 256 */
257 if (fault & VM_FAULT_OOM) 257 if (fault & VM_FAULT_OOM)
258 goto out_of_memory; 258 goto out_of_memory;
259 else if (fault & VM_FAULT_SIGSEGV)
260 goto bad_area;
259 else if (fault & VM_FAULT_SIGBUS) 261 else if (fault & VM_FAULT_SIGBUS)
260 goto bad_area; 262 goto bad_area;
261 BUG(); 263 BUG();
diff --git a/arch/powerpc/mm/copro_fault.c b/arch/powerpc/mm/copro_fault.c
index 5a236f082c78..1b5305d4bdab 100644
--- a/arch/powerpc/mm/copro_fault.c
+++ b/arch/powerpc/mm/copro_fault.c
@@ -76,7 +76,7 @@ int copro_handle_mm_fault(struct mm_struct *mm, unsigned long ea,
76 if (*flt & VM_FAULT_OOM) { 76 if (*flt & VM_FAULT_OOM) {
77 ret = -ENOMEM; 77 ret = -ENOMEM;
78 goto out_unlock; 78 goto out_unlock;
79 } else if (*flt & VM_FAULT_SIGBUS) { 79 } else if (*flt & (VM_FAULT_SIGBUS | VM_FAULT_SIGSEGV)) {
80 ret = -EFAULT; 80 ret = -EFAULT;
81 goto out_unlock; 81 goto out_unlock;
82 } 82 }
diff --git a/arch/powerpc/mm/fault.c b/arch/powerpc/mm/fault.c
index eb79907f34fa..6154b0a2b063 100644
--- a/arch/powerpc/mm/fault.c
+++ b/arch/powerpc/mm/fault.c
@@ -437,6 +437,8 @@ good_area:
437 */ 437 */
438 fault = handle_mm_fault(mm, vma, address, flags); 438 fault = handle_mm_fault(mm, vma, address, flags);
439 if (unlikely(fault & (VM_FAULT_RETRY|VM_FAULT_ERROR))) { 439 if (unlikely(fault & (VM_FAULT_RETRY|VM_FAULT_ERROR))) {
440 if (fault & VM_FAULT_SIGSEGV)
441 goto bad_area;
440 rc = mm_fault_error(regs, address, fault); 442 rc = mm_fault_error(regs, address, fault);
441 if (rc >= MM_FAULT_RETURN) 443 if (rc >= MM_FAULT_RETURN)
442 goto bail; 444 goto bail;
diff --git a/arch/s390/mm/fault.c b/arch/s390/mm/fault.c
index 811937bb90be..9065d5aa3932 100644
--- a/arch/s390/mm/fault.c
+++ b/arch/s390/mm/fault.c
@@ -374,6 +374,12 @@ static noinline void do_fault_error(struct pt_regs *regs, int fault)
374 do_no_context(regs); 374 do_no_context(regs);
375 else 375 else
376 pagefault_out_of_memory(); 376 pagefault_out_of_memory();
377 } else if (fault & VM_FAULT_SIGSEGV) {
378 /* Kernel mode? Handle exceptions or die */
379 if (!user_mode(regs))
380 do_no_context(regs);
381 else
382 do_sigsegv(regs, SEGV_MAPERR);
377 } else if (fault & VM_FAULT_SIGBUS) { 383 } else if (fault & VM_FAULT_SIGBUS) {
378 /* Kernel mode? Handle exceptions or die */ 384 /* Kernel mode? Handle exceptions or die */
379 if (!user_mode(regs)) 385 if (!user_mode(regs))
diff --git a/arch/score/mm/fault.c b/arch/score/mm/fault.c
index 52238983527d..6860beb2a280 100644
--- a/arch/score/mm/fault.c
+++ b/arch/score/mm/fault.c
@@ -114,6 +114,8 @@ good_area:
114 if (unlikely(fault & VM_FAULT_ERROR)) { 114 if (unlikely(fault & VM_FAULT_ERROR)) {
115 if (fault & VM_FAULT_OOM) 115 if (fault & VM_FAULT_OOM)
116 goto out_of_memory; 116 goto out_of_memory;
117 else if (fault & VM_FAULT_SIGSEGV)
118 goto bad_area;
117 else if (fault & VM_FAULT_SIGBUS) 119 else if (fault & VM_FAULT_SIGBUS)
118 goto do_sigbus; 120 goto do_sigbus;
119 BUG(); 121 BUG();
diff --git a/arch/sh/mm/fault.c b/arch/sh/mm/fault.c
index 541dc6101508..a58fec9b55e0 100644
--- a/arch/sh/mm/fault.c
+++ b/arch/sh/mm/fault.c
@@ -353,6 +353,8 @@ mm_fault_error(struct pt_regs *regs, unsigned long error_code,
353 } else { 353 } else {
354 if (fault & VM_FAULT_SIGBUS) 354 if (fault & VM_FAULT_SIGBUS)
355 do_sigbus(regs, error_code, address); 355 do_sigbus(regs, error_code, address);
356 else if (fault & VM_FAULT_SIGSEGV)
357 bad_area(regs, error_code, address);
356 else 358 else
357 BUG(); 359 BUG();
358 } 360 }
diff --git a/arch/sparc/mm/fault_32.c b/arch/sparc/mm/fault_32.c
index 908e8c17c902..70d817154fe8 100644
--- a/arch/sparc/mm/fault_32.c
+++ b/arch/sparc/mm/fault_32.c
@@ -249,6 +249,8 @@ good_area:
249 if (unlikely(fault & VM_FAULT_ERROR)) { 249 if (unlikely(fault & VM_FAULT_ERROR)) {
250 if (fault & VM_FAULT_OOM) 250 if (fault & VM_FAULT_OOM)
251 goto out_of_memory; 251 goto out_of_memory;
252 else if (fault & VM_FAULT_SIGSEGV)
253 goto bad_area;
252 else if (fault & VM_FAULT_SIGBUS) 254 else if (fault & VM_FAULT_SIGBUS)
253 goto do_sigbus; 255 goto do_sigbus;
254 BUG(); 256 BUG();
diff --git a/arch/sparc/mm/fault_64.c b/arch/sparc/mm/fault_64.c
index 18fcd7167095..479823249429 100644
--- a/arch/sparc/mm/fault_64.c
+++ b/arch/sparc/mm/fault_64.c
@@ -446,6 +446,8 @@ good_area:
446 if (unlikely(fault & VM_FAULT_ERROR)) { 446 if (unlikely(fault & VM_FAULT_ERROR)) {
447 if (fault & VM_FAULT_OOM) 447 if (fault & VM_FAULT_OOM)
448 goto out_of_memory; 448 goto out_of_memory;
449 else if (fault & VM_FAULT_SIGSEGV)
450 goto bad_area;
449 else if (fault & VM_FAULT_SIGBUS) 451 else if (fault & VM_FAULT_SIGBUS)
450 goto do_sigbus; 452 goto do_sigbus;
451 BUG(); 453 BUG();
diff --git a/arch/tile/mm/fault.c b/arch/tile/mm/fault.c
index 565e25a98334..0f61a73534e6 100644
--- a/arch/tile/mm/fault.c
+++ b/arch/tile/mm/fault.c
@@ -442,6 +442,8 @@ good_area:
442 if (unlikely(fault & VM_FAULT_ERROR)) { 442 if (unlikely(fault & VM_FAULT_ERROR)) {
443 if (fault & VM_FAULT_OOM) 443 if (fault & VM_FAULT_OOM)
444 goto out_of_memory; 444 goto out_of_memory;
445 else if (fault & VM_FAULT_SIGSEGV)
446 goto bad_area;
445 else if (fault & VM_FAULT_SIGBUS) 447 else if (fault & VM_FAULT_SIGBUS)
446 goto do_sigbus; 448 goto do_sigbus;
447 BUG(); 449 BUG();
diff --git a/arch/um/kernel/trap.c b/arch/um/kernel/trap.c
index 5678c3571e7c..209617302df8 100644
--- a/arch/um/kernel/trap.c
+++ b/arch/um/kernel/trap.c
@@ -80,6 +80,8 @@ good_area:
80 if (unlikely(fault & VM_FAULT_ERROR)) { 80 if (unlikely(fault & VM_FAULT_ERROR)) {
81 if (fault & VM_FAULT_OOM) { 81 if (fault & VM_FAULT_OOM) {
82 goto out_of_memory; 82 goto out_of_memory;
83 } else if (fault & VM_FAULT_SIGSEGV) {
84 goto out;
83 } else if (fault & VM_FAULT_SIGBUS) { 85 } else if (fault & VM_FAULT_SIGBUS) {
84 err = -EACCES; 86 err = -EACCES;
85 goto out; 87 goto out;
diff --git a/arch/x86/mm/fault.c b/arch/x86/mm/fault.c
index 38dcec403b46..e3ff27a5b634 100644
--- a/arch/x86/mm/fault.c
+++ b/arch/x86/mm/fault.c
@@ -898,6 +898,8 @@ mm_fault_error(struct pt_regs *regs, unsigned long error_code,
898 if (fault & (VM_FAULT_SIGBUS|VM_FAULT_HWPOISON| 898 if (fault & (VM_FAULT_SIGBUS|VM_FAULT_HWPOISON|
899 VM_FAULT_HWPOISON_LARGE)) 899 VM_FAULT_HWPOISON_LARGE))
900 do_sigbus(regs, error_code, address, fault); 900 do_sigbus(regs, error_code, address, fault);
901 else if (fault & VM_FAULT_SIGSEGV)
902 bad_area_nosemaphore(regs, error_code, address);
901 else 903 else
902 BUG(); 904 BUG();
903 } 905 }
diff --git a/arch/xtensa/mm/fault.c b/arch/xtensa/mm/fault.c
index b57c4f91f487..9e3571a6535c 100644
--- a/arch/xtensa/mm/fault.c
+++ b/arch/xtensa/mm/fault.c
@@ -117,6 +117,8 @@ good_area:
117 if (unlikely(fault & VM_FAULT_ERROR)) { 117 if (unlikely(fault & VM_FAULT_ERROR)) {
118 if (fault & VM_FAULT_OOM) 118 if (fault & VM_FAULT_OOM)
119 goto out_of_memory; 119 goto out_of_memory;
120 else if (fault & VM_FAULT_SIGSEGV)
121 goto bad_area;
120 else if (fault & VM_FAULT_SIGBUS) 122 else if (fault & VM_FAULT_SIGBUS)
121 goto do_sigbus; 123 goto do_sigbus;
122 BUG(); 124 BUG();
generated by cgit v1.2.2 (git 2.25.0) at 2025-02-16 06:29:46 -0500