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r15230@tombo: nickm | 2008-04-17 16:18:08 -0400 

Do not allocate excess space for named_flag and unnamed_flag in dirvote.c.  Fixes bug 662.  Not a dangerous bug: sizeof(int*) is at least as big as sizeof(int) everywhere.


svn:r14391
This commit is contained in:
Nick Mathewson 2008-04-17 20:23:13 +00:00
parent 864f4df905
commit 1b9c06ab96
2 changed files with 4 additions and 2 deletions
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2
ChangeLog
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@ -22,6 +22,8 @@ Changes in version 0.2.1.1-alpha - 2008-??-??
0.2.0.1-alpha. Spotted by lodger.
- Reduce the default smartlist size from 32 to 16; it turns out that
most smartlists hold around 8-12 elements tops.
- Avoid allocating extra space when computing consensuses on
64-bit platforms. Bug spotted by aakova.
o Minor features:
- Allow separate log levels to be configured for different logging

4
src/or/dirvote.c
View File

@ -641,8 +641,8 @@ networkstatus_compute_consensus(smartlist_t *votes,
n_voter_flags = tor_malloc_zero(sizeof(int) * smartlist_len(votes));
n_flag_voters = tor_malloc_zero(sizeof(int) * smartlist_len(flags));
flag_map = tor_malloc_zero(sizeof(int*) * smartlist_len(votes));
named_flag = tor_malloc_zero(sizeof(int*) * smartlist_len(votes));
unnamed_flag = tor_malloc_zero(sizeof(int*) * smartlist_len(votes));
named_flag = tor_malloc_zero(sizeof(int) * smartlist_len(votes));
unnamed_flag = tor_malloc_zero(sizeof(int) * smartlist_len(votes));
for (i = 0; i < smartlist_len(votes); ++i)
unnamed_flag[i] = named_flag[i] = -1;
chosen_named_idx = smartlist_string_pos(flags, "Named");