diff options
| author | Paolo Bonzini <pbonzini@redhat.com> | 2013-04-17 16:26:36 +0200 |
|---|---|---|
| committer | Edgar E. Iglesias <edgar.iglesias@gmail.com> | 2013-04-18 14:12:31 +0200 |
| commit | ca98ac830f4e3a7d7729ec1ff22d54d97c86dcbd (patch) | |
| tree | a4d81cda399e3dc00115fecd5661daf3c9525769 /linux-user/elfload.c | |
| parent | 5b5e30370147ce3495b7509238e88ef9a6d873ec (diff) | |
| download | qemu-ca98ac830f4e3a7d7729ec1ff22d54d97c86dcbd.tar.gz | |
elfload: fix size of ABI-dependent fields in core dumps
Some fields in core dumps are 32-bit in 32-or-64 environments (ppc64abi32,
sparc32plus). Use abi_long/ulong for those.
Also, the fields of target_elf_siginfo are ints. Use tswap32 to convert them.
Reviewed-by: Peter Maydell <peter.maydell@redhat.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Signed-off-by: Edgar E. Iglesias <edgar.iglesias@gmail.com>
Diffstat (limited to 'linux-user/elfload.c')
| -rw-r--r-- | linux-user/elfload.c | 18 |
1 files changed, 9 insertions, 9 deletions
diff --git a/linux-user/elfload.c b/linux-user/elfload.c index 89db49ccaa..d3589ffc2a 100644 --- a/linux-user/elfload.c +++ b/linux-user/elfload.c @@ -2110,8 +2110,8 @@ struct target_elf_siginfo { struct target_elf_prstatus { struct target_elf_siginfo pr_info; /* Info associated with signal */ target_short pr_cursig; /* Current signal */ - target_ulong pr_sigpend; /* XXX */ - target_ulong pr_sighold; /* XXX */ + abi_ulong pr_sigpend; /* XXX */ + abi_ulong pr_sighold; /* XXX */ target_pid_t pr_pid; target_pid_t pr_ppid; target_pid_t pr_pgrp; @@ -2131,7 +2131,7 @@ struct target_elf_prpsinfo { char pr_sname; /* char for pr_state */ char pr_zomb; /* zombie */ char pr_nice; /* nice val */ - target_ulong pr_flag; /* flags */ + abi_ulong pr_flag; /* flags */ target_uid_t pr_uid; target_gid_t pr_gid; target_pid_t pr_pid, pr_ppid, pr_pgrp, pr_sid; @@ -2215,12 +2215,12 @@ static int write_note_info(struct elf_note_info *, int); #ifdef BSWAP_NEEDED static void bswap_prstatus(struct target_elf_prstatus *prstatus) { - prstatus->pr_info.si_signo = tswapl(prstatus->pr_info.si_signo); - prstatus->pr_info.si_code = tswapl(prstatus->pr_info.si_code); - prstatus->pr_info.si_errno = tswapl(prstatus->pr_info.si_errno); + prstatus->pr_info.si_signo = tswap32(prstatus->pr_info.si_signo); + prstatus->pr_info.si_code = tswap32(prstatus->pr_info.si_code); + prstatus->pr_info.si_errno = tswap32(prstatus->pr_info.si_errno); prstatus->pr_cursig = tswap16(prstatus->pr_cursig); - prstatus->pr_sigpend = tswapl(prstatus->pr_sigpend); - prstatus->pr_sighold = tswapl(prstatus->pr_sighold); + prstatus->pr_sigpend = tswapal(prstatus->pr_sigpend); + prstatus->pr_sighold = tswapal(prstatus->pr_sighold); prstatus->pr_pid = tswap32(prstatus->pr_pid); prstatus->pr_ppid = tswap32(prstatus->pr_ppid); prstatus->pr_pgrp = tswap32(prstatus->pr_pgrp); @@ -2232,7 +2232,7 @@ static void bswap_prstatus(struct target_elf_prstatus *prstatus) static void bswap_psinfo(struct target_elf_prpsinfo *psinfo) { - psinfo->pr_flag = tswapl(psinfo->pr_flag); + psinfo->pr_flag = tswapal(psinfo->pr_flag); psinfo->pr_uid = tswap16(psinfo->pr_uid); psinfo->pr_gid = tswap16(psinfo->pr_gid); psinfo->pr_pid = tswap32(psinfo->pr_pid); |