bash/bash-4.2-missing_closes.patch
Roman Rakus ef50169abe Fix fd leaks
Resolves: #903833

Signed-off-by: Roman Rakus <rrakus@redhat.com>
2013-01-31 16:26:06 +01:00

40 lines
1.2 KiB
Diff

There are missing calls of close() leading to resource leak (fd leak).
Simple reproducer:
. /
and /proc/$$/fd contain one open fd for each above call
Signed-off-by: Roman Rakus <rrakus@redhat.com>
---
builtins/evalfile.c | 3 +++
1 file changed, 3 insertions(+)
diff --git a/builtins/evalfile.c b/builtins/evalfile.c
index 60f89d1..d30bd96 100644
--- a/builtins/evalfile.c
+++ b/builtins/evalfile.c
@@ -133,11 +133,13 @@ file_error_and_exit:
if (S_ISDIR (finfo.st_mode))
{
(*errfunc) (_("%s: is a directory"), filename);
+ close(fd);
return ((flags & FEVAL_BUILTIN) ? EXECUTION_FAILURE : -1);
}
else if ((flags & FEVAL_REGFILE) && S_ISREG (finfo.st_mode) == 0)
{
(*errfunc) (_("%s: not a regular file"), filename);
+ close(fd);
return ((flags & FEVAL_BUILTIN) ? EXECUTION_FAILURE : -1);
}
@@ -146,6 +148,7 @@ file_error_and_exit:
if (file_size != finfo.st_size || file_size + 1 < file_size)
{
(*errfunc) (_("%s: file is too large"), filename);
+ close(fd);
return ((flags & FEVAL_BUILTIN) ? EXECUTION_FAILURE : -1);
}
--
1.7.11.7