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Make sure the directory used by os_unix.c for shared-memory files is always

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the same, regardless of individual client permissions and environment
variable settings.

FossilOrigin-Name: f97bd520f06a16c61ccdd9ebeda7e138896b9ac2
This commit is contained in:
drh
2010-06-02 15:59:05 +00:00
parent 38933f2c11
commit c11895b808
3 changed files with 12 additions and 12 deletions
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18
manifest
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@@ -1,8 +1,8 @@
-----BEGIN PGP SIGNED MESSAGE----- -----BEGIN PGP SIGNED MESSAGE-----
Hash: SHA1 Hash: SHA1
C When\swalTryBeginRead()\sencounters\san\sI/O\serror\strying\sto\sset\sa\slock\n(as\sopposed\sto\sSQLITE_BUSY)\sbe\ssure\sto\spropagate\sthat\serror\sback\sup\nthe\scall\sstack. C Make\ssure\sthe\sdirectory\sused\sby\sos_unix.c\sfor\sshared-memory\sfiles\sis\salways\nthe\ssame,\sregardless\sof\sindividual\sclient\spermissions\sand\senvironment\nvariable\ssettings.
D 2010-06-02T15:43:19 D 2010-06-02T15:59:06
F Makefile.arm-wince-mingw32ce-gcc fcd5e9cd67fe88836360bb4f9ef4cb7f8e2fb5a0 F Makefile.arm-wince-mingw32ce-gcc fcd5e9cd67fe88836360bb4f9ef4cb7f8e2fb5a0
F Makefile.in a5cad1f8f3e021356bfcc6c77dc16f6f1952bbc3 F Makefile.in a5cad1f8f3e021356bfcc6c77dc16f6f1952bbc3
F Makefile.linux-gcc d53183f4aa6a9192d249731c90dbdffbd2c68654 F Makefile.linux-gcc d53183f4aa6a9192d249731c90dbdffbd2c68654
@@ -155,7 +155,7 @@ F src/os.c 1516984144e26734f97748f891f1a04f9e294c2e
F src/os.h 6f604986f0ef0ca288c2330b16051ff70b431e8c F src/os.h 6f604986f0ef0ca288c2330b16051ff70b431e8c
F src/os_common.h a8f95b81eca8a1ab8593d23e94f8a35f35d4078f F src/os_common.h a8f95b81eca8a1ab8593d23e94f8a35f35d4078f
F src/os_os2.c 665876d5eec7585226b0a1cf5e18098de2b2da19 F src/os_os2.c 665876d5eec7585226b0a1cf5e18098de2b2da19
F src/os_unix.c 7ae9257f65b32f20d777e880700a84e7dac8051e F src/os_unix.c 8fa4eeb27c54f26e9ce01bead2fa117fadea1526
F src/os_win.c f815403c51a2adad30244374c801dd7fd2734567 F src/os_win.c f815403c51a2adad30244374c801dd7fd2734567
F src/pager.c acbef227bf158776449907c275c5d9332e4e52f9 F src/pager.c acbef227bf158776449907c275c5d9332e4e52f9
F src/pager.h 76466c3a5af56943537f68b1f16567101a0cd1d0 F src/pager.h 76466c3a5af56943537f68b1f16567101a0cd1d0
@@ -818,14 +818,14 @@ F tool/speedtest2.tcl ee2149167303ba8e95af97873c575c3e0fab58ff
F tool/speedtest8.c 2902c46588c40b55661e471d7a86e4dd71a18224 F tool/speedtest8.c 2902c46588c40b55661e471d7a86e4dd71a18224
F tool/speedtest8inst1.c 293327bc76823f473684d589a8160bde1f52c14e F tool/speedtest8inst1.c 293327bc76823f473684d589a8160bde1f52c14e
F tool/vdbe-compress.tcl d70ea6d8a19e3571d7ab8c9b75cba86d1173ff0f F tool/vdbe-compress.tcl d70ea6d8a19e3571d7ab8c9b75cba86d1173ff0f
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2
manifest.uuid
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@@ -1 +1 @@
aa2c2b67a7f50c97a44cca1af5c437bf5410869c f97bd520f06a16c61ccdd9ebeda7e138896b9ac2

4
src/os_unix.c
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@@ -4233,7 +4233,7 @@ static const char *unixTempFileDir(int allowShm){
if( allowShm ){ if( allowShm ){
zDir = "/dev/shm"; zDir = "/dev/shm";
i = 0; i = 2; /* Skip the app-defined temp locations for shared-memory */
}else{ }else{
zDir = azDirs[0]; zDir = azDirs[0];
i = 1; i = 1;
@@ -4242,7 +4242,7 @@ static const char *unixTempFileDir(int allowShm){
if( zDir==0 ) continue; if( zDir==0 ) continue;
if( stat(zDir, &buf) ) continue; if( stat(zDir, &buf) ) continue;
if( !S_ISDIR(buf.st_mode) ) continue; if( !S_ISDIR(buf.st_mode) ) continue;
if( access(zDir, 07) ) continue; if( !allowShm && access(zDir, 07) ) continue;
break; break;
} }
return zDir; return zDir;