diff options
Diffstat (limited to 'linux-user')
| -rw-r--r-- | linux-user/elfload.c | 34 |
1 files changed, 18 insertions, 16 deletions
diff --git a/linux-user/elfload.c b/linux-user/elfload.c index 2de83e4bfb..fe5410e6f9 100644 --- a/linux-user/elfload.c +++ b/linux-user/elfload.c @@ -103,13 +103,13 @@ enum { typedef target_ulong target_elf_greg_t; #ifdef USE_UID16 -typedef uint16_t target_uid_t; -typedef uint16_t target_gid_t; +typedef target_ushort target_uid_t; +typedef target_ushort target_gid_t; #else -typedef uint32_t target_uid_t; -typedef uint32_t target_gid_t; +typedef target_uint target_uid_t; +typedef target_uint target_gid_t; #endif -typedef int32_t target_pid_t; +typedef target_int target_pid_t; #ifdef TARGET_I386 @@ -1761,19 +1761,20 @@ struct memelfnote { size_t namesz_rounded; int type; size_t datasz; + size_t datasz_rounded; void *data; size_t notesz; }; struct target_elf_siginfo { - int si_signo; /* signal number */ - int si_code; /* extra code */ - int si_errno; /* errno */ + target_int si_signo; /* signal number */ + target_int si_code; /* extra code */ + target_int si_errno; /* errno */ }; struct target_elf_prstatus { struct target_elf_siginfo pr_info; /* Info associated with signal */ - short pr_cursig; /* Current signal */ + target_short pr_cursig; /* Current signal */ target_ulong pr_sigpend; /* XXX */ target_ulong pr_sighold; /* XXX */ target_pid_t pr_pid; @@ -1785,7 +1786,7 @@ struct target_elf_prstatus { struct target_timeval pr_cutime; /* XXX Cumulative user time */ struct target_timeval pr_cstime; /* XXX Cumulative system time */ target_elf_gregset_t pr_reg; /* GP registers */ - int pr_fpvalid; /* XXX */ + target_int pr_fpvalid; /* XXX */ }; #define ELF_PRARGSZ (80) /* Number of chars for args */ @@ -2036,7 +2037,9 @@ static void fill_note(struct memelfnote *note, const char *name, int type, note->namesz = namesz; note->namesz_rounded = roundup(namesz, sizeof (int32_t)); note->type = type; - note->datasz = roundup(sz, sizeof (int32_t));; + note->datasz = sz; + note->datasz_rounded = roundup(sz, sizeof (int32_t)); + note->data = data; /* @@ -2044,7 +2047,7 @@ static void fill_note(struct memelfnote *note, const char *name, int type, * ELF document. */ note->notesz = sizeof (struct elf_note) + - note->namesz_rounded + note->datasz; + note->namesz_rounded + note->datasz_rounded; } static void fill_elf_header(struct elfhdr *elf, int segs, uint16_t machine, @@ -2264,7 +2267,7 @@ static int write_note(struct memelfnote *men, int fd) return (-1); if (dump_write(fd, men->name, men->namesz_rounded) != 0) return (-1); - if (dump_write(fd, men->data, men->datasz) != 0) + if (dump_write(fd, men->data, men->datasz_rounded) != 0) return (-1); return (0); @@ -2480,7 +2483,7 @@ static int elf_core_dump(int signr, const CPUState *env) * ELF specification wants data to start at page boundary so * we align it here. */ - offset = roundup(offset, ELF_EXEC_PAGESIZE); + data_offset = offset = roundup(offset, ELF_EXEC_PAGESIZE); /* * Write program headers for memory regions mapped in @@ -2503,6 +2506,7 @@ static int elf_core_dump(int signr, const CPUState *env) phdr.p_flags |= PF_X; phdr.p_align = ELF_EXEC_PAGESIZE; + bswap_phdr(&phdr, 1); dump_write(fd, &phdr, sizeof (phdr)); } @@ -2514,8 +2518,6 @@ static int elf_core_dump(int signr, const CPUState *env) goto out; /* align data to page boundary */ - data_offset = lseek(fd, 0, SEEK_CUR); - data_offset = TARGET_PAGE_ALIGN(data_offset); if (lseek(fd, data_offset, SEEK_SET) != data_offset) goto out; |