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Merge branch 'core/percpu' into x86/core

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This commit is contained in:
Ingo Molnar
2009-02-13 09:45:09 +01:00
parent f8a6b2b9ce 58105ef185
commit ab639f3593
51 changed files with 951 additions and 614 deletions
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8
scripts/gcc-x86_32-has-stack-protector.sh Normal file
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@@ -0,0 +1,8 @@
#!/bin/sh
echo "int foo(void) { char X[200]; return 3; }" | $* -S -xc -c -O0 -fstack-protector - -o - 2> /dev/null | grep -q "%gs"
if [ "$?" -eq "0" ] ; then
echo y
else
echo n
fi

6
scripts/gcc-x86_64-has-stack-protector.sh
View File

@@ -1,6 +1,8 @@
#!/bin/sh
echo "int foo(void) { char X[200]; return 3; }" | $1 -S -xc -c -O0 -mcmodel=kernel -fstack-protector - -o - 2> /dev/null | grep -q "%gs"
echo "int foo(void) { char X[200]; return 3; }" | $* -S -xc -c -O0 -mcmodel=kernel -fstack-protector - -o - 2> /dev/null | grep -q "%gs"
if [ "$?" -eq "0" ] ; then
echo $2
echo y
else
echo n
fi

5
scripts/mod/modpost.c
View File

@@ -415,8 +415,9 @@ static int parse_elf(struct elf_info *info, const char *filename)
const char *secstrings
= (void *)hdr + sechdrs[hdr->e_shstrndx].sh_offset;
const char *secname;
int nobits = sechdrs[i].sh_type == SHT_NOBITS;
if (sechdrs[i].sh_offset > info->size) {
if (!nobits && sechdrs[i].sh_offset > info->size) {
fatal("%s is truncated. sechdrs[i].sh_offset=%lu > "
"sizeof(*hrd)=%zu\n", filename,
(unsigned long)sechdrs[i].sh_offset,
@@ -425,6 +426,8 @@ static int parse_elf(struct elf_info *info, const char *filename)
}
secname = secstrings + sechdrs[i].sh_name;
if (strcmp(secname, ".modinfo") == 0) {
if (nobits)
fatal("%s has NOBITS .modinfo\n", filename);
info->modinfo = (void *)hdr + sechdrs[i].sh_offset;
info->modinfo_len = sechdrs[i].sh_size;
} else if (strcmp(secname, "__ksymtab") == 0)