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authorDavid Kalnischkies <kalnischkies@gmail.com>2013-08-27 21:50:22 +0200
committerDavid Kalnischkies <kalnischkies@gmail.com>2013-08-27 21:50:22 +0200
commitdc545c0bcd252bca491d0c669adddb5d62390a15 (patch)
tree39c79ef67e23a6551bbc2a725c8712e2ac9f3151 /apt-pkg/contrib
parent7335eebea6dd43581d4650a8818b06383ab89901 (diff)
use mkstemp instead of mkostemp in FileFd::Open()
FileFd currently supports no fileflags which would make sense to provide via mkostemp, so we can just use mkstemp here which is a standard function compared to glib extension mkostemp. O_CREAT (Create) and O_TRUNC (Empty) are implied by O_EXCL, which is the mode mkstemp uses by default. The file description is opened ReadWrite, but that used to be the default for FileFd in the old times and not a problem as the difference is needed by FileFd to decide in which way the compressor pipeline needs to be created (if any). Git-Dch: Ignore
Diffstat (limited to 'apt-pkg/contrib')
-rw-r--r--apt-pkg/contrib/fileutl.cc12
1 files changed, 4 insertions, 8 deletions
diff --git a/apt-pkg/contrib/fileutl.cc b/apt-pkg/contrib/fileutl.cc
index 3eeef58cf..4806ae3f9 100644
--- a/apt-pkg/contrib/fileutl.cc
+++ b/apt-pkg/contrib/fileutl.cc
@@ -968,27 +968,23 @@ bool FileFd::Open(string FileName,unsigned int const Mode,APT::Configuration::Co
if_FLAGGED_SET(Create, O_CREAT);
if_FLAGGED_SET(Empty, O_TRUNC);
if_FLAGGED_SET(Exclusive, O_EXCL);
- else if_FLAGGED_SET(Atomic, O_EXCL);
#undef if_FLAGGED_SET
if ((Mode & Atomic) == Atomic)
{
char *name = strdup((FileName + ".XXXXXX").c_str());
- if((iFd = mkostemp(name, fileflags)) == -1)
+ if((iFd = mkstemp(name)) == -1)
{
free(name);
return FileFdErrno("mkostemp", "Could not create temporary file for %s", FileName.c_str());
}
TemporaryFileName = string(name);
-
- if(fchmod(iFd, Perms) == -1)
- {
- free(name);
- return FileFdErrno("fchmod", "Could not assign permissions to temporary file %s with error %s", FileName.c_str(), strerror(errno));
- }
free(name);
+
+ if(Perms != 600 && fchmod(iFd, Perms) == -1)
+ return FileFdErrno("fchmod", "Could not change permissions for temporary file %s", TemporaryFileName.c_str());
}
else
iFd = open(FileName.c_str(), fileflags, Perms);