diff options
| -rw-r--r-- | elf/dl-load.c | 12 | ||||
| -rw-r--r-- | elf/rtld.c | 4 | ||||
| -rw-r--r-- | sysdeps/aarch64/dl-prop.h | 6 | ||||
| -rw-r--r-- | sysdeps/generic/dl-prop.h | 6 | ||||
| -rw-r--r-- | sysdeps/generic/ldsodefs.h | 5 | ||||
| -rw-r--r-- | sysdeps/x86/dl-prop.h | 6 |
6 files changed, 21 insertions, 18 deletions
diff --git a/elf/dl-load.c b/elf/dl-load.c index a21bdeb..e9afad5 100644 --- a/elf/dl-load.c +++ b/elf/dl-load.c @@ -864,10 +864,12 @@ lose (int code, int fd, const char *name, char *realname, struct link_map *l, /* Process PT_GNU_PROPERTY program header PH in module L after PT_LOAD segments are mapped. Only one NT_GNU_PROPERTY_TYPE_0 - note is handled which contains processor specific properties. */ + note is handled which contains processor specific properties. + FD is -1 for the kernel mapped main executable otherwise it is + the fd used for loading module L. */ void -_dl_process_pt_gnu_property (struct link_map *l, const ElfW(Phdr) *ph) +_dl_process_pt_gnu_property (struct link_map *l, int fd, const ElfW(Phdr) *ph) { const ElfW(Nhdr) *note = (const void *) (ph->p_vaddr + l->l_addr); const ElfW(Addr) size = ph->p_memsz; @@ -914,7 +916,7 @@ _dl_process_pt_gnu_property (struct link_map *l, const ElfW(Phdr) *ph) last_type = type; /* Target specific property processing. */ - if (_dl_process_gnu_property (l, type, datasz, ptr) == 0) + if (_dl_process_gnu_property (l, fd, type, datasz, ptr) == 0) return; /* Check the next property item. */ @@ -1394,10 +1396,10 @@ cannot enable executable stack as shared object requires"); switch (ph[-1].p_type) { case PT_NOTE: - _dl_process_pt_note (l, &ph[-1]); + _dl_process_pt_note (l, fd, &ph[-1]); break; case PT_GNU_PROPERTY: - _dl_process_pt_gnu_property (l, &ph[-1]); + _dl_process_pt_gnu_property (l, fd, &ph[-1]); break; } @@ -1558,10 +1558,10 @@ dl_main (const ElfW(Phdr) *phdr, switch (ph[-1].p_type) { case PT_NOTE: - _dl_process_pt_note (main_map, &ph[-1]); + _dl_process_pt_note (main_map, -1, &ph[-1]); break; case PT_GNU_PROPERTY: - _dl_process_pt_gnu_property (main_map, &ph[-1]); + _dl_process_pt_gnu_property (main_map, -1, &ph[-1]); break; } diff --git a/sysdeps/aarch64/dl-prop.h b/sysdeps/aarch64/dl-prop.h index b0785bd..2016d14 100644 --- a/sysdeps/aarch64/dl-prop.h +++ b/sysdeps/aarch64/dl-prop.h @@ -35,13 +35,13 @@ _dl_open_check (struct link_map *m) } static inline void __attribute__ ((always_inline)) -_dl_process_pt_note (struct link_map *l, const ElfW(Phdr) *ph) +_dl_process_pt_note (struct link_map *l, int fd, const ElfW(Phdr) *ph) { } static inline int -_dl_process_gnu_property (struct link_map *l, uint32_t type, uint32_t datasz, - void *data) +_dl_process_gnu_property (struct link_map *l, int fd, uint32_t type, + uint32_t datasz, void *data) { if (type == GNU_PROPERTY_AARCH64_FEATURE_1_AND) { diff --git a/sysdeps/generic/dl-prop.h b/sysdeps/generic/dl-prop.h index f1cf576..df27ff8 100644 --- a/sysdeps/generic/dl-prop.h +++ b/sysdeps/generic/dl-prop.h @@ -37,15 +37,15 @@ _dl_open_check (struct link_map *m) } static inline void __attribute__ ((always_inline)) -_dl_process_pt_note (struct link_map *l, const ElfW(Phdr) *ph) +_dl_process_pt_note (struct link_map *l, int fd, const ElfW(Phdr) *ph) { } /* Called for each property in the NT_GNU_PROPERTY_TYPE_0 note of L, processing of the properties continues until this returns 0. */ static inline int __attribute__ ((always_inline)) -_dl_process_gnu_property (struct link_map *l, uint32_t type, uint32_t datasz, - void *data) +_dl_process_gnu_property (struct link_map *l, int fd, uint32_t type, + uint32_t datasz, void *data) { return 0; } diff --git a/sysdeps/generic/ldsodefs.h b/sysdeps/generic/ldsodefs.h index 7135fa9..933cda1 100644 --- a/sysdeps/generic/ldsodefs.h +++ b/sysdeps/generic/ldsodefs.h @@ -933,8 +933,9 @@ extern void _dl_rtld_di_serinfo (struct link_map *loader, Dl_serinfo *si, bool counting); /* Process PT_GNU_PROPERTY program header PH in module L after - PT_LOAD segments are mapped. */ -void _dl_process_pt_gnu_property (struct link_map *l, const ElfW(Phdr) *ph); + PT_LOAD segments are mapped from file FD. */ +void _dl_process_pt_gnu_property (struct link_map *l, int fd, + const ElfW(Phdr) *ph); /* Search loaded objects' symbol tables for a definition of the symbol diff --git a/sysdeps/x86/dl-prop.h b/sysdeps/x86/dl-prop.h index 89911e1..4eb3b85 100644 --- a/sysdeps/x86/dl-prop.h +++ b/sysdeps/x86/dl-prop.h @@ -145,15 +145,15 @@ _dl_process_cet_property_note (struct link_map *l, } static inline void __attribute__ ((unused)) -_dl_process_pt_note (struct link_map *l, const ElfW(Phdr) *ph) +_dl_process_pt_note (struct link_map *l, int fd, const ElfW(Phdr) *ph) { const ElfW(Nhdr) *note = (const void *) (ph->p_vaddr + l->l_addr); _dl_process_cet_property_note (l, note, ph->p_memsz, ph->p_align); } static inline int __attribute__ ((always_inline)) -_dl_process_gnu_property (struct link_map *l, uint32_t type, uint32_t datasz, - void *data) +_dl_process_gnu_property (struct link_map *l, int fd, uint32_t type, + uint32_t datasz, void *data) { return 0; } |