Commit a1b650ad authored by Daniel Stenberg's avatar Daniel Stenberg
Browse files

Gerrit Bruchhäuser pointed out a warning that the Intel(R) Thread Checker 

tool reports and it was indeed a legitimate one and it is one fixed. It was
a use of a share without doing the proper locking first.
parent d978f85d

CHANGES

+5 −0
Changes for CHANGES: 5 added lines, 0 removed lines.
Original line number Diff line number Diff line
@@ -6,6 +6,11 @@ 


                                  Changelog



Daniel S (21 June 2007)

- Gerrit Bruchhäuser pointed out a warning that the Intel(R) Thread Checker

  tool reports and it was indeed a legitimate one and it is one fixed. It was

  a use of a share without doing the proper locking first.

  

Daniel S (20 June 2007)

- Adam Piggott filed bug report #1740263

  (http://curl.haxx.se/bug/view.cgi?id=1740263). Adam discovered that when

RELEASE-NOTES

+3 −1
Changes for RELEASE-NOTES: 3 added lines, 1 removed line.
Original line number Diff line number Diff line
@@ -60,6 +60,7 @@ This release includes the following bugfixes: 
 o multi interface HTTP CONNECT glitch

 o list FTP root directories when login dir is not root

 o no longer slows down when getting very many URLs on the same command line

 o lock share before decreasing dirty counter



This release includes the following known bugs:
@@ -86,6 +87,7 @@ advice from friends like these: 
 Frank Hempel, Michael Wallner, Jeff Pohlmeyer, Tobias Rundstrm,

 Anders Gustafsson, James Bursa, Kristian Gunstone, Feng Tu,

 Andre Guibert de Bruet, Rob Crittenden, Rich Rauenzahn, Tom Regner,

 Dave Vasilevsky, Shmulik Regev, Robson Braga Araujo, Adam Piggott

 Dave Vasilevsky, Shmulik Regev, Robson Braga Araujo, Adam Piggott,

 Gerrit Bruchhuser



        Thanks! (and sorry if I forgot to mention someone)

lib/url.c

+4 −1
Changes for lib/url.c: 4 added lines, 1 removed line.
Original line number Diff line number Diff line
@@ -378,8 +378,11 @@ CURLcode Curl_close(struct SessionHandle *data) 
#endif /* CURL_DOES_CONVERSIONS && HAVE_ICONV */



  /* No longer a dirty share, if it exists */

  if (data->share)

  if (data->share) {

    Curl_share_lock(data, CURL_LOCK_DATA_SHARE, CURL_LOCK_ACCESS_SINGLE);

    data->share->dirty--;

    Curl_share_unlock(data, CURL_LOCK_DATA_SHARE);

  }



  free(data);

  return CURLE_OK;

tests/data/test506

+37 −31
Changes for tests/data/test506: 37 added lines, 31 removed lines.
Original line number Diff line number Diff line
@@ -90,60 +90,66 @@ lock: dns <Pigs in space>: 16 
unlock: dns    <Pigs in space>: 17

lock:   cookie <Pigs in space>: 18

unlock: cookie <Pigs in space>: 19

*** run 2

CURLOPT_SHARE

lock:   share  <Pigs in space>: 20

unlock: share  <Pigs in space>: 21

*** run 2

CURLOPT_SHARE

lock:   share  <Pigs in space>: 22

unlock: share  <Pigs in space>: 23

PERFORM

lock:   dns    <Pigs in space>: 22

unlock: dns    <Pigs in space>: 23

lock:   dns    <Pigs in space>: 24

unlock: dns    <Pigs in space>: 25

lock:   cookie <Pigs in space>: 26

unlock: cookie <Pigs in space>: 27

lock:   dns    <Pigs in space>: 26

unlock: dns    <Pigs in space>: 27

lock:   cookie <Pigs in space>: 28

unlock: cookie <Pigs in space>: 29

lock:   cookie <Pigs in space>: 30

unlock: cookie <Pigs in space>: 31

lock:   cookie <Pigs in space>: 32

unlock: cookie <Pigs in space>: 33

run 2: set cookie 4 and 5

lock:   dns    <Pigs in space>: 32

unlock: dns    <Pigs in space>: 33

CLEANUP

lock:   dns    <Pigs in space>: 34

unlock: dns    <Pigs in space>: 35

lock:   cookie <Pigs in space>: 36

unlock: cookie <Pigs in space>: 37

CLEANUP

lock:   dns    <Pigs in space>: 36

unlock: dns    <Pigs in space>: 37

lock:   cookie <Pigs in space>: 38

unlock: cookie <Pigs in space>: 39

lock:   share  <Pigs in space>: 40

unlock: share  <Pigs in space>: 41

*** run 3

CURLOPT_SHARE

lock:   share  <Pigs in space>: 38

unlock: share  <Pigs in space>: 39

lock:   share  <Pigs in space>: 42

unlock: share  <Pigs in space>: 43

CURLOPT_COOKIEJAR

PERFORM

lock:   dns    <Pigs in space>: 40

unlock: dns    <Pigs in space>: 41

lock:   dns    <Pigs in space>: 42

unlock: dns    <Pigs in space>: 43

lock:   cookie <Pigs in space>: 44

unlock: cookie <Pigs in space>: 45

lock:   cookie <Pigs in space>: 46

unlock: cookie <Pigs in space>: 47

lock:   dns    <Pigs in space>: 44

unlock: dns    <Pigs in space>: 45

lock:   dns    <Pigs in space>: 46

unlock: dns    <Pigs in space>: 47

lock:   cookie <Pigs in space>: 48

unlock: cookie <Pigs in space>: 49

lock:   cookie <Pigs in space>: 50

unlock: cookie <Pigs in space>: 51

lock:   cookie <Pigs in space>: 52

unlock: cookie <Pigs in space>: 53

run 3: overwrite cookie 1 and 4

lock:   dns    <Pigs in space>: 50

unlock: dns    <Pigs in space>: 51

lock:   dns    <Pigs in space>: 54

unlock: dns    <Pigs in space>: 55

try SHARE_CLEANUP...

lock:   share  <Pigs in space>: 52

unlock: share  <Pigs in space>: 53

lock:   share  <Pigs in space>: 56

unlock: share  <Pigs in space>: 57

SHARE_CLEANUP failed, correct

CLEANUP

lock:   dns    <Pigs in space>: 54

unlock: dns    <Pigs in space>: 55

lock:   cookie <Pigs in space>: 56

unlock: cookie <Pigs in space>: 57

lock:   dns    <Pigs in space>: 58

unlock: dns    <Pigs in space>: 59

lock:   cookie <Pigs in space>: 60

unlock: cookie <Pigs in space>: 61

lock:   share  <Pigs in space>: 62

unlock: share  <Pigs in space>: 63

SHARE_CLEANUP

lock:   share  <Pigs in space>: 58

unlock: share  <Pigs in space>: 59

lock:   share  <Pigs in space>: 64

unlock: share  <Pigs in space>: 65

GLOBAL_CLEANUP

</stdout>

<stderr>