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binfmt_elf: allow mips to overrid e_flags

PATCH New Christoph Hellwig 1 participant 1 message Jan 16, 2005

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VFS exec and binfmt
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Christoph Hellwig

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PATCH 1/1 binfmt_elf: allow mips to overrid e_flags

arch/mips/kernel/binfmt_elfn32.c needs to override e_flags for elf coredumps. It already defines ELF_CORE_EFLAGS before including binfmt_elf.c, but the latter doesn't pick up the define yet.

fs/binfmt_elf.c +5 -1
@@ -69,6 +69,10 @@
 # define ELF_MIN_ALIGN	PAGE_SIZE
 #endif
 
+#ifndef ELF_CORE_EFLAGS
+#define ELF_CORE_EFLAGS	0
+#endif
+
 #define ELF_PAGESTART(_v) ((_v) & ~(unsigned long)(ELF_MIN_ALIGN-1))
 #define ELF_PAGEOFFSET(_v) ((_v) & (ELF_MIN_ALIGN-1))
 #define ELF_PAGEALIGN(_v) (((_v) + ELF_MIN_ALIGN - 1) & ~(ELF_MIN_ALIGN - 1))

@@ -1172,7 +1176,7 @@
 	elf->e_entry = 0;
 	elf->e_phoff = sizeof(struct elfhdr);
 	elf->e_shoff = 0;
-	elf->e_flags = 0;
+	elf->e_flags = ELF_CORE_EFLAGS;
 	elf->e_ehsize = sizeof(struct elfhdr);
 	elf->e_phentsize = sizeof(struct elf_phdr);
 	elf->e_phnum = segs;