[PATCH] jbd2: journal_dirty_data re-check for unmapped buffers

[pandora-kernel.git] / fs / binfmt_elf.c

diff --git a/fs/binfmt_elf.c b/fs/binfmt_elf.c
index 06435f3..79b05a1 100644 (file)
--- a/fs/binfmt_elf.c
+++ b/fs/binfmt_elf.c
@@ -1152,7 +1152,7 @@ static int dump_write(struct file *file, const void *addr, int nr)
 static int dump_seek(struct file *file, loff_t off)
 {
        if (file->f_op->llseek && file->f_op->llseek != no_llseek) {
-               if (file->f_op->llseek(file, off, 1) != off)
+               if (file->f_op->llseek(file, off, SEEK_CUR) < 0)
                        return 0;
        } else {
                char *buf = (char *)get_zeroed_page(GFP_KERNEL);
@@ -1220,7 +1220,7 @@ static int notesize(struct memelfnote *en)
 
 static int alignfile(struct file *file, loff_t *foffset)
 {
-       char buf[4] = { 0, };
+       static const char buf[4] = { 0, };
        DUMP_WRITE(buf, roundup(*foffset, 4) - *foffset, foffset);
        return 1;
 }
@@ -1569,7 +1569,8 @@ static int elf_core_dump(long signr, struct pt_regs *regs, struct file *file)
 
        DUMP_WRITE(elf, sizeof(*elf));
        offset += sizeof(*elf);                         /* Elf header */
-       offset += (segs+1) * sizeof(struct elf_phdr);   /* Program headers */
+       offset += (segs + 1) * sizeof(struct elf_phdr); /* Program headers */
+       foffset = offset;
 
        /* Write notes phdr entry */
        {
@@ -1586,8 +1587,6 @@ static int elf_core_dump(long signr, struct pt_regs *regs, struct file *file)
                DUMP_WRITE(&phdr, sizeof(phdr));
        }
 
-       foffset = offset;
-
        dataoff = offset = roundup(offset, ELF_EXEC_PAGESIZE);
 
        /* Write program headers for segments dump */
@@ -1612,7 +1611,6 @@ static int elf_core_dump(long signr, struct pt_regs *regs, struct file *file)
                phdr.p_align = ELF_EXEC_PAGESIZE;
 
                DUMP_WRITE(&phdr, sizeof(phdr));
-               foffset += sizeof(phdr);
        }
 
 #ifdef ELF_CORE_WRITE_EXTRA_PHDRS