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a3b81113fb
When passing a zero address to kallsyms_lookup(), the kernel thought it was a valid kernel address, even if it is not. This is because is_ksym_addr() called is_kernel_extratext() and checked against labels that don't exist on many archs (which default as zero). Since PPC was the only kernel which defines _extra_text, (in 2005), and no longer needs it, this patch removes _extra_text support. For some history (provided by Jon): http://ozlabs.org/pipermail/linuxppc-dev/2005-September/019734.html http://ozlabs.org/pipermail/linuxppc-dev/2005-September/019736.html http://ozlabs.org/pipermail/linuxppc-dev/2005-September/019751.html [akpm@linux-foundation.org: coding-style fixes] Signed-off-by: Robin Getz <rgetz@blackfin.uclinux.org> Cc: David Woodhouse <dwmw2@infradead.org> Cc: Jon Loeliger <jdl@freescale.com> Cc: Paul Mackerras <paulus@samba.org> Cc: Benjamin Herrenschmidt <benh@kernel.crashing.org> Cc: Sam Ravnborg <sam@ravnborg.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org> |
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| .. | ||
| asm-offsets.c | ||
| cpu_setup_power4.S | ||
| entry.S | ||
| head_4xx.S | ||
| head_8xx.S | ||
| head_44x.S | ||
| head_booke.h | ||
| head.S | ||
| machine_kexec.c | ||
| Makefile | ||
| misc.S | ||
| pci.c | ||
| ppc_htab.c | ||
| ppc_ksyms.c | ||
| ppc-stub.c | ||
| relocate_kernel.S | ||
| semaphore.c | ||
| setup.c | ||
| smp-tbsync.c | ||
| smp.c | ||
| softemu8xx.c | ||
| time.c | ||
| traps.c | ||
| vmlinux.lds.S | ||