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| author | sobomax <sobomax@FreeBSD.org> | 2005-12-26 21:23:57 +0000 |
|---|---|---|
| committer | sobomax <sobomax@FreeBSD.org> | 2005-12-26 21:23:57 +0000 |
| commit | 34fa5a81a54eaa10eb4a68d7f7e3345ece4f9e28 (patch) | |
| tree | 915d25cef97f2d33bc2aa9fb449ee4c0faa7722d /sys/alpha | |
| parent | b9da93266fdc570180552a109592b65aedf45357 (diff) | |
| download | FreeBSD-src-34fa5a81a54eaa10eb4a68d7f7e3345ece4f9e28.zip FreeBSD-src-34fa5a81a54eaa10eb4a68d7f7e3345ece4f9e28.tar.gz | |
Remove kern.elf32.can_exec_dyn sysctl. Instead extend Brandinfo structure
with flags bitfield and set BI_CAN_EXEC_DYN flag for all brands that usually
allow executing elf dynamic binaries (aka shared libraries). When it is
requested to execute ET_DYN elf image check if this flag is on after we
know the elf brand allowing execution if so.
PR: kern/87615
Submitted by: Marcin Koziej <creep@desk.pl>
Diffstat (limited to 'sys/alpha')
| -rw-r--r-- | sys/alpha/alpha/elf_machdep.c | 2 | ||||
| -rw-r--r-- | sys/alpha/linux/linux_sysvec.c | 2 |
2 files changed, 4 insertions, 0 deletions
diff --git a/sys/alpha/alpha/elf_machdep.c b/sys/alpha/alpha/elf_machdep.c index 6a3c060..88b665a 100644 --- a/sys/alpha/alpha/elf_machdep.c +++ b/sys/alpha/alpha/elf_machdep.c @@ -85,6 +85,7 @@ static Elf64_Brandinfo freebsd_brand_info = { "/libexec/ld-elf.so.1", &elf64_freebsd_sysvec, NULL, + 0, }; SYSINIT(elf64, SI_SUB_EXEC, SI_ORDER_ANY, @@ -99,6 +100,7 @@ static Elf64_Brandinfo freebsd_brand_oinfo = { "/usr/libexec/ld-elf.so.1", &elf64_freebsd_sysvec, NULL, + 0, }; SYSINIT(oelf64, SI_SUB_EXEC, SI_ORDER_ANY, diff --git a/sys/alpha/linux/linux_sysvec.c b/sys/alpha/linux/linux_sysvec.c index 4ec2957..61f7875 100644 --- a/sys/alpha/linux/linux_sysvec.c +++ b/sys/alpha/linux/linux_sysvec.c @@ -208,6 +208,7 @@ static Elf64_Brandinfo linux_brand = { "/lib/ld-linux.so.1", &elf_linux_sysvec, NULL, + BI_CAN_EXEC_DYN, }; static Elf64_Brandinfo linux_glibc2brand = { @@ -218,6 +219,7 @@ static Elf64_Brandinfo linux_glibc2brand = { "/lib/ld-linux.so.2", &elf_linux_sysvec, NULL, + BI_CAN_EXEC_DYN, }; Elf64_Brandinfo *linux_brandlist[] = { |
