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fix path referrer not a strict subpath of "/proc" #384

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fix path referrer not a strict subpath of "/proc" #384

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5 changes: 3 additions & 2 deletions src/path/path.c
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Original file line number Diff line number Diff line change
Expand Up @@ -419,13 +419,14 @@ int detranslate_path(Tracee *tracee, char path[PATH_MAX], const char t_referrer[
/* Is it a symlink? */
if (t_referrer != NULL) {
Comparison comparison;
Comparison path_comparison;

sanity_check = false;
follow_binding = false;

/* In some cases bindings have to be resolved. */
comparison = compare_paths("/proc", t_referrer);
if (comparison == PATH1_IS_PREFIX) {
path_comparison = compare_paths("/proc", path);
if (comparison == PATH1_IS_PREFIX && path_comparison != PATHS_ARE_NOT_COMPARABLE) {
/* Some links in "/proc" are generated
* dynamically by the kernel. PRoot has to
* emulate some of them. */
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