sparc: Fix user_regset 'n' field values.

As noticed by Russell King, we were not setting this properly to the number of entries, but rather the total size. This results in the core dumping code allocating waayyyy too much memory. Signed-off-by: David S. Miller <davem@davemloft.net>
git-mirror · Sep 12, 2008 · 7d4ee28 · 7d4ee28
1 parent 80a56ab
commit 7d4ee28
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Showing 2 changed files with 6 additions and 6 deletions.
diff --git a/arch/sparc/kernel/ptrace.c b/arch/sparc/kernel/ptrace.c
@@ -288,7 +288,7 @@ static const struct user_regset sparc32_regsets[] = {
 	 */
 	[REGSET_GENERAL] = {
 		.core_note_type = NT_PRSTATUS,
-		.n = 38 * sizeof(u32),
+		.n = 38,
 		.size = sizeof(u32), .align = sizeof(u32),
 		.get = genregs32_get, .set = genregs32_set
 	},
@@ -304,7 +304,7 @@ static const struct user_regset sparc32_regsets[] = {
 	 */
 	[REGSET_FP] = {
 		.core_note_type = NT_PRFPREG,
-		.n = 99 * sizeof(u32),
+		.n = 99,
 		.size = sizeof(u32), .align = sizeof(u32),
 		.get = fpregs32_get, .set = fpregs32_set
 	},

diff --git a/arch/sparc64/kernel/ptrace.c b/arch/sparc64/kernel/ptrace.c
@@ -443,7 +443,7 @@ static const struct user_regset sparc64_regsets[] = {
 	 */
 	[REGSET_GENERAL] = {
 		.core_note_type = NT_PRSTATUS,
-		.n = 36 * sizeof(u64),
+		.n = 36,
 		.size = sizeof(u64), .align = sizeof(u64),
 		.get = genregs64_get, .set = genregs64_set
 	},
@@ -455,7 +455,7 @@ static const struct user_regset sparc64_regsets[] = {
 	 */
 	[REGSET_FP] = {
 		.core_note_type = NT_PRFPREG,
-		.n = 35 * sizeof(u64),
+		.n = 35,
 		.size = sizeof(u64), .align = sizeof(u64),
 		.get = fpregs64_get, .set = fpregs64_set
 	},
@@ -801,7 +801,7 @@ static const struct user_regset sparc32_regsets[] = {
 	 */
 	[REGSET_GENERAL] = {
 		.core_note_type = NT_PRSTATUS,
-		.n = 38 * sizeof(u32),
+		.n = 38,
 		.size = sizeof(u32), .align = sizeof(u32),
 		.get = genregs32_get, .set = genregs32_set
 	},
@@ -817,7 +817,7 @@ static const struct user_regset sparc32_regsets[] = {
 	 */
 	[REGSET_FP] = {
 		.core_note_type = NT_PRFPREG,
-		.n = 99 * sizeof(u32),
+		.n = 99,
 		.size = sizeof(u32), .align = sizeof(u32),
 		.get = fpregs32_get, .set = fpregs32_set
 	},