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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>
This commit is contained in:
David S. Miller 2008-09-12 15:01:31 -07:00
parent 80a56ab626
commit 7d4ee289d1
2 changed files with 6 additions and 6 deletions
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4
arch/sparc/kernel/ptrace.c
View File

@ -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
},

8
arch/sparc64/kernel/ptrace.c
View File

@ -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
},