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fdio: Squash compiler warning from previous commit

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Colin Walters
2017-10-05 14:45:40 -04:00
parent b72906dbe0
commit dea16cd8be
1 changed files with 3 additions and 3 deletions
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6
glnx-fdio.c
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@@ -141,14 +141,14 @@ glnx_renameat2_exchange (int olddirfd, const char *oldpath,
#endif
/* Fallback */
{ const char *old_tmp_name = glnx_strjoina (oldpath, ".XXXXXX");
{ char *old_tmp_name_buf = glnx_strjoina (oldpath, ".XXXXXX");
/* This obviously isn't race-free, but doing better gets tricky, since if
* we're here the kernel isn't likely to support RENAME_NOREPLACE either.
* Anyways, upgrade the kernel. Failing that, avoid use of this function in
* shared subdirectories like /tmp.
*/
glnx_gen_temp_name (old_tmp_name);
glnx_gen_temp_name (old_tmp_name_buf);
const char *old_tmp_name = old_tmp_name_buf;
/* Move old out of the way */
if (renameat (olddirfd, oldpath, olddirfd, old_tmp_name) < 0)