commit 8002104d3610d5f19e17b3b505b238af10129b0c
author Sungmin Choi <sungmin.choi@lge.com> Wed Dec 10 21:57:09 2014 +0900
committer The Android Automerger <android-build@android.com> Thu Dec 11 02:56:49 2014 -0800
tree 727566ab86238522e57ef942507bc0e4036216a4
parent a62811f0386bfbc240806bbfbea1620697938e46

Add O_CREAT option for open

Factory reset fails if there is no file, for example, RECOVERY_COMMAND_FILE_TMP.
So create file as adding O_CREAT option if it does not exist.

error log:
--------- beginning of crash
12-10 02:35:17.190  3059  3059 F libc    : Fatal signal 11 (SIGSEGV), code 1, fault addr 0x30 in tid 3059 (uncrypt)
12-10 02:35:17.296   766  1528 W NativeCrashListener: Couldn't find ProcessRecord for pid 3059
12-10 02:35:17.296   191   191 I DEBUG   : *** *** *** *** *** *** *** *** *** *** *** *** *** *** *** ***
12-10 02:35:17.296   191   191 E DEBUG   : AM write failure (32 / Broken pipe)
12-10 02:35:17.296   191   191 I DEBUG   : Build fingerprint: 'Android/aosp_hammerhead/hammerhead:5.1/LMP/hopemini12052127:userdebug/test-keys'
12-10 02:35:17.296   191   191 I DEBUG   : Revision: '10'
12-10 02:35:17.297   191   191 I DEBUG   : ABI: 'arm'
12-10 02:35:17.297   191   191 I DEBUG   : pid: 3059, tid: 3059, name: uncrypt  >>> /system/bin/uncrypt <<<
12-10 02:35:17.297   191   191 I DEBUG   : signal 11 (SIGSEGV), code 1 (SEGV_MAPERR), fault addr 0x30
12-10 02:35:17.302   191   191 I DEBUG   :     r0 00000001  r1 be94b690  r2 fffffe90  r3 b6fdbf7c
12-10 02:35:17.302   191   191 I DEBUG   :     r4 00000000  r5 00000000  r6 b6fd8ca4  r7 be94b67c
12-10 02:35:17.302   191   191 I DEBUG   :     r8 00000000  r9 ffffffff  sl b6ff582b  fp be94b68d
12-10 02:35:17.302   191   191 I DEBUG   :     ip b6fcfd08  sp be94b648  lr b6f98fe5  pc b6f98fe4  cpsr 20070030
12-10 02:35:17.303   191   191 I DEBUG   :
12-10 02:35:17.303   191   191 I DEBUG   : backtrace:
12-10 02:35:17.303   191   191 I DEBUG   :     #00 pc 00032fe4  /system/lib/libc.so (fputs+29)
12-10 02:35:17.303   191   191 I DEBUG   :     #01 pc 000016a1  /system/bin/uncrypt
12-10 02:35:17.303   191   191 I DEBUG   :     #02 pc 0000114b  /system/bin/uncrypt
12-10 02:35:17.303   191   191 I DEBUG   :     #03 pc 00012df5  /system/lib/libc.so (__libc_init+44)
12-10 02:35:17.303   191   191 I DEBUG   :     #04 pc 000013cc  /system/bin/uncrypt
12-10 02:35:17.325   191   191 I DEBUG   :
12-10 02:35:17.325   191   191 I DEBUG   : Tombstone written to: /data/tombstones/tombstone_00

Bug: 18709330
Change-Id: Ib5dccdd366e829049938a188ea5f98d9e4e282db