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-rw-r--r--fs/binfmt_elf.c15
1 files changed, 3 insertions, 12 deletions
diff --git a/fs/binfmt_elf.c b/fs/binfmt_elf.c
index 786ee275ec0a..18ed6dd906c1 100644
--- a/fs/binfmt_elf.c
+++ b/fs/binfmt_elf.c
@@ -595,7 +595,6 @@ static int load_elf_binary(struct linux_binprm *bprm, struct pt_regs *regs)
int load_addr_set = 0;
char * elf_interpreter = NULL;
unsigned int interpreter_type = INTERPRETER_NONE;
- unsigned char ibcs2_interpreter = 0;
unsigned long error;
struct elf_phdr *elf_ppnt, *elf_phdata;
unsigned long elf_bss, elf_brk;
@@ -713,14 +712,6 @@ static int load_elf_binary(struct linux_binprm *bprm, struct pt_regs *regs)
if (elf_interpreter[elf_ppnt->p_filesz - 1] != '\0')
goto out_free_interp;
- /* If the program interpreter is one of these two,
- * then assume an iBCS2 image. Otherwise assume
- * a native linux image.
- */
- if (strcmp(elf_interpreter,"/usr/lib/libc.so.1") == 0 ||
- strcmp(elf_interpreter,"/usr/lib/ld.so.1") == 0)
- ibcs2_interpreter = 1;
-
/*
* The early SET_PERSONALITY here is so that the lookup
* for the interpreter happens in the namespace of the
@@ -740,7 +731,7 @@ static int load_elf_binary(struct linux_binprm *bprm, struct pt_regs *regs)
* switch really is going to happen - do this in
* flush_thread(). - akpm
*/
- SET_PERSONALITY(loc->elf_ex, ibcs2_interpreter);
+ SET_PERSONALITY(loc->elf_ex, 0);
interpreter = open_exec(elf_interpreter);
retval = PTR_ERR(interpreter);
@@ -819,7 +810,7 @@ static int load_elf_binary(struct linux_binprm *bprm, struct pt_regs *regs)
goto out_free_dentry;
} else {
/* Executables without an interpreter also need a personality */
- SET_PERSONALITY(loc->elf_ex, ibcs2_interpreter);
+ SET_PERSONALITY(loc->elf_ex, 0);
}
/* OK, we are done with that, now set up the arg stuff,
@@ -853,7 +844,7 @@ static int load_elf_binary(struct linux_binprm *bprm, struct pt_regs *regs)
/* Do this immediately, since STACK_TOP as used in setup_arg_pages
may depend on the personality. */
- SET_PERSONALITY(loc->elf_ex, ibcs2_interpreter);
+ SET_PERSONALITY(loc->elf_ex, 0);
if (elf_read_implies_exec(loc->elf_ex, executable_stack))
current->personality |= READ_IMPLIES_EXEC;