diff options
| author | Ulf Hermann <[email protected]> | 2017-04-12 11:54:48 +0200 |
|---|---|---|
| committer | Ulf Hermann <[email protected]> | 2017-04-26 14:38:05 +0000 |
| commit | 14558954b6e6b5ae759c8ee3e11d5f4a39ee9e23 (patch) | |
| tree | d99d909a72363bdd4d17bd055813b073d4003d43 /libelf | |
| parent | b9e2d78403173c35c1d8e31ef2e249f311b5e9dd (diff) | |
On elf_update, remember when we mmap()
Otherwise we skip the munmap() later. This leaks resources.
Change-Id: I9e04ea3f0a608e88c474379df19c41261ecd092e
Reviewed-by: Christian Kandeler <[email protected]>
Diffstat (limited to 'libelf')
| -rw-r--r-- | libelf/ChangeLog | 4 | ||||
| -rw-r--r-- | libelf/elf_update.c | 2 |
2 files changed, 6 insertions, 0 deletions
diff --git a/libelf/ChangeLog b/libelf/ChangeLog index fa768f85..225c7c85 100644 --- a/libelf/ChangeLog +++ b/libelf/ChangeLog @@ -1,5 +1,9 @@ 2017-04-20 Ulf Hermann <[email protected]> + * elf_update.c: Set ELF_F_MMAPPED flag if we mmap from elf_update. + +2017-04-20 Ulf Hermann <[email protected]> + * libelfP.h: Don't include config.h. 2017-04-20 Ulf Hermann <[email protected]> diff --git a/libelf/elf_update.c b/libelf/elf_update.c index c635eb32..8ce07829 100644 --- a/libelf/elf_update.c +++ b/libelf/elf_update.c @@ -74,6 +74,8 @@ write_file (Elf *elf, off_t size, int change_bo, size_t shnum) MAP_SHARED, elf->fildes, 0); if (unlikely (elf->map_address == MAP_FAILED)) elf->map_address = NULL; + else + elf->flags |= ELF_F_MMAPPED; } if (elf->map_address != NULL) |