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| author | Chandan Uddaraju <chandanu@quicinc.com> | 2009-09-10 11:41:43 -0700 |
|---|---|---|
| committer | Chandan Uddaraju <chandanu@quicinc.com> | 2009-09-10 11:54:21 -0700 |
| commit | 22bb0a204629e7e1f95c60f1ece69c98e7c534ad (patch) | |
| tree | 7238cc8a956b10f2743fa564f2ad22ecc9453079 | |
| parent | d29062f465755e4d874270eb18c375e00bda1644 (diff) | |
| download | bionic-22bb0a204629e7e1f95c60f1ece69c98e7c534ad.zip bionic-22bb0a204629e7e1f95c60f1ece69c98e7c534ad.tar.gz bionic-22bb0a204629e7e1f95c60f1ece69c98e7c534ad.tar.bz2 | |
Bionic/linker: Add flag to mmap system call to use the specified address for libraries
Add flag to mmap system call to use the specified address for libraries. This fixed the
issue of the address mismatch of prelinked libraries after the 2G/2G virtual memory changes.
CRs-fixed: 195174
| -rw-r--r-- | linker/linker.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/linker/linker.c b/linker/linker.c index 789a828..292cf46 100644 --- a/linker/linker.c +++ b/linker/linker.c @@ -698,7 +698,7 @@ get_lib_extents(int fd, const char *name, void *__hdr, unsigned *total_sz) static int reserve_mem_region(soinfo *si) { void *base = mmap((void *)si->base, si->size, PROT_READ | PROT_EXEC, - MAP_PRIVATE | MAP_ANONYMOUS, -1, 0); + MAP_PRIVATE | MAP_FIXED | MAP_ANONYMOUS, -1, 0); if (base == MAP_FAILED) { DL_ERR("%5d can NOT map (%sprelinked) library '%s' at 0x%08x " "as requested, will try general pool: %d (%s)", |