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| author |  Junio C Hamano <gitster@pobox.com> | 2018-10-30 15:43:49 +0900 |
|---|---|---|
| committer | Junio C Hamano <gitster@pobox.com> | 2018-10-30 15:43:49 +0900 |
| commit | a70d7827ac071b9e4242ae7d145ce27013d8b928 (patch) | |
| tree | ce6d0d01173589783814af015b6c6c676cfc6d0a | |
| parent | Merge branch 'dl/mergetool-gui-option' (diff) | |
| parent | compat: make sure git_mmap is not expected to write (diff) | |
| download | tgif-a70d7827ac071b9e4242ae7d145ce27013d8b928.tar.xz | |
Merge branch 'cb/compat-mmap-is-private-read-only'
Code tightening.
* cb/compat-mmap-is-private-read-only:
compat: make sure git_mmap is not expected to write
| -rw-r--r-- | compat/mmap.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/compat/mmap.c b/compat/mmap.c index 7f662fef7b..14d31010df 100644 --- a/compat/mmap.c +++ b/compat/mmap.c @@ -4,7 +4,7 @@ void *git_mmap(void *start, size_t length, int prot, int flags, int fd, off_t of { size_t n = 0; - if (start != NULL || !(flags & MAP_PRIVATE)) + if (start != NULL || flags != MAP_PRIVATE || prot != PROT_READ) die("Invalid usage of mmap when built with NO_MMAP"); start = xmalloc(length); |